{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10614",
    "entityType": "User",
    "nonce": "0x32fee120d010a258e93dc796f97b738862dce933a2090144a9193a4d44c28023",
    "signature": "0x4e340dc991ffc954b63fd5b95cd226bac3c88de9bda0b160f018f0fb38a7effb53d4b9c9ce049e1516d3a5d3e65a3d9429633d488c5768aa48a44d8e53ec6bae1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}