{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xcde1720e427ac743fffe8028b59c33beb6c371ba1b42dc986d16efba37383b09",
    "signature": "0xd16b2474211b7ec611254581a349930a7c918675740d84e14820d4810d249d6502707f6e496e2479082d85f0451464541491bb587102d877819148a3789e55651b",
    "signer": "0xADBEc7CBdC007B087ebc7ae272f8a3cf42Ea0184",
    "userId": "466377094"
  }
}