{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63332",
    "entityType": "User",
    "nonce": "0x22b4657f0ed671b2154fea7e030fe05141bb3967cc9d56cb52d288f1faced2fb",
    "signature": "0x075d3795440eb3b1b938bb281119e3b0a2af46cb548bdebc34b3100b01901e7e79b575e13a9ffda37991b747c2916dbf3399292c9daf63c4fd5f3965eebaf7cb1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}