Data Type

A complex piece of data consisting of more fields. Objects are enclosed in curly braces and contain multiple "key": value entries separated by commas.


    "field_name": {
        "field_1": "value_1",
        "field_2": 3,
        "field_3": [

An object containing a String field, an Integer field, and an Array of Strings.

"effect": {
    "effect": "minecraft:slowness",
    "amplifier": 1,
    "duration": 80

An object in the format of a Status Effect Instance, specifying a Slowness II status which lasts for 4 seconds.