{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93228",
    "entityType": "User",
    "nonce": "0x1246ed099f373c2c15c6d57997ecb00d3677799f47d898058ee6625f33024fd1",
    "signature": "0x453472dff5ec737e667ed0d22cf158566fba8cf70c2d00cfcde21c715eeb69557d3ce336244ed70124ca8637965abfb55b016f40bea2d6c3f3aaf4c7fbd9d6041c",
    "signer": "0xce8922BCeB6356Bcf772BCb592290B731c4Dbf32",
    "userId": "322981683"
  }
}