{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x487672caa55323e8da03076077886926bba9aa32b6a8917782837f5bd276a14c",
    "signature": "0xb780bb4e3f68c886044785c0216e130cf27bac68a549c46a7e89ef2ee87c88a63c6b0879e6e19bafa536c61b2f5dfb504cd6d08516b1b8eb017f9c01a68456c81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}