{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x19ec9ad8675e78cd3dae654429bcdfb5020fc6581121a4e62da92629b217904f",
    "signature": "0x80d1b5a6bc60761aee7d2c770cd868c793842c149b0d9102f2ea53f6ac310d801113de658956a632b1b7163d127e512f09bc3b48e173a73f8f27ac230bdf363e1b",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}