{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2083611077",
    "entityType": "Event",
    "nonce": "0x1d169c6f9ce4db85dba056e63d25f422abad88f918a4a7f573741f5a0dd16ae6",
    "signature": "0xf2a8893692bd35b83f1a67870aa268283db5b58ff35cc76a7e9a1a77ed7349a47a1ff9df98f1843b4ec7843882e97fca36fd0770a5719f5ae5b0daa3e4dd3e9e1c",
    "signer": "0xDe33C1C09bC9E9A8AF10bd9d91286bB2C590E753",
    "userId": "364575756"
  }
}