{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe6d808268d565cfcf83d44f9810714f327d059be825140d4b419a0b99acdc9ea",
    "signature": "0xbebf47b717cd20cb90ae47c1534e327e58cbec51fa9ff6e7ee9ebce5be31cbfa7319ee4bd69619d6d6f168a0a9d732eff2cc555b06d3767b7911600e809afb101c",
    "signer": "0x3e16afFf69eC32202c1B755Ad919C7aA325B7aBE",
    "userId": "902811065"
  }
}