{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59352",
    "entityType": "User",
    "nonce": "0x429818a7488ae498f4af1d20de8aea3a1087ff2c61d644b268abd6ddf4d6b228",
    "signature": "0xdb105d286b26c06dd85f26340ee05efc2d7df5464aac0b5171cdf80a029cd5bb0e48c15bdb43ce69c7f5cfdf4fd9ff2e5ae8072fa3a57877c5fc153ec38fe40d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}