{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59528",
    "entityType": "User",
    "nonce": "0x263dd192a60825a379c87b6b53257fe42f95599dfa29d4410b602bad656a2034",
    "signature": "0xc7fe846a1e1206d22896c9bba7a66454d40ad02ac1f8de4bcd9ba28eea38b0ca1e99eb197dc32a9157059303515238b5318893022d1ba8217a2a28c5ec6764d01c",
    "signer": "0xcaD75E11a32f03A9Df5E6D7DC4745D7Ff5ec81ee",
    "userId": "527987796"
  }
}