{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x34178cf126378906377904238129be74851ac9d2ba582990aeafecd13a643ea1",
    "signature": "0xe8c689cd075a2c347bad6c100bef09aa3e9686f8b4ac6c03ce0fe4125400159d18eea6d09077d486a2878ece574a833160cd433e26b1edc3f4f5e6623eb3b0f11b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}