{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xc76c3073da50fd92f7a162f8436eeb44739feaa64f1fd29a6492428aaa578067",
    "signature": "0xd77d71271cbb076fdb717ef29f289701d469e969e90cc6bc6c019458d72b126e48df7355138113959831a42d11d9ee00b6b6500f124d64d43afa4b560b15672f1b",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}