Autolisp entmake missing parameter

I'm using Autolisp to create an entity (a plugin component).

Custom component

First use entget to collect data of an existing entity, and it shows me this list:

((-1 . <name: 24df3f09820>)
(0 . "TCH_ARROW")
(330 . <name: 24df3da69f0>)
(5 . "2B2")
(100 . "AcDbEntity")
(67 . 0)
(410 . "Model")
(8 . "DIM_SYMB")
(100 . "TDbEntity")
(46 . 0.0)
(47 . 100.0)
(68 . 1)
(100 . "TDbSymbWithText")
(7 . "_TCH_DIM")
(40 . 3.5)
(52 . 0.0)
(410 . "PUB_TEXT")
(100 . "TDbSymbArrow")
(70 . 2)
(11 0.0 0.0 0.0)
(1 . "ABC")
(41 . 3.0)
(10 3241.87 3026.46 0.0)
(50 . 0.0)
(10 870.38 2088.79 0.0)
(50 . 0.0)
(71 . 0))

But then I removed -1 and 330, and feed these data into entmake, like this:

(entmakex (list
  '(0 . "TCH_ARROW")
  '(5 . "2B2")
  '(100 . "AcDbEntity")
  '(67 . 0)
  '(410 . "Model")
  '(8 . "DIM_SYMB")
  '(100 . "TDbEntity")
  '(46 . 0.0)
  '(47 . 100.0)
  '(68 . 1)
  '(100 . "TDbSymbWithText")
  '(7 . "_TCH_DIM")
  '(40 . 3.5)
  '(52 . 0.0)
  '(410 . "PUB_TEXT")
  '(100 . "TDbSymbArrow")
  '(70 . 2)
  '(11 0.0 0.0 0.0)
  '(1 . "ABC")
  '(41 . 3.0)
  '(10 3241.87 3026.46 0.0)
  '(50 . 0.0)
  '(10 870.38 2088.79 0.0)
  '(50 . 0.0)
  '(71 . 0)
))

I'm expecting a copy of the original one but... it failed and returned "nil"...

I think some required data was missing, so what could be missing? I also realized entget didn't return all attributes, how can I collect all the data of an entity instead of guessing which data is required?

Thanks in advance