{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "91761",
    "entityType": "User",
    "nonce": "0x866ccaf5343989da6fdccf83e199de6e40a974f0ea7670f34a5965f64c834d3a",
    "signature": "0x2f93bbb6d93b56616f129d894fdc9ab0e8c7796000072e1f4ac5baa3bd6351d83d0cd665b0a74d58d50efc9372d10f7763402db770c5cf330136b6e3f8d2cc361c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}