{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x33c5f064f1b33ecf5530fc95e70f48f42a8460ea0779d847e873b14999f0ded0",
    "signature": "0xc1687bf07204d948cee9de991b5b683e064f1b552d74185de49de24a29730e2d31aa3a152be4fa94fb8736da4b6abedd2c2b72678ef253c393ab4f33d4c45b721c",
    "signer": "0x89715A6F0c23C84cE71166083899D25bE26BfBC1",
    "userId": "952196459"
  }
}