{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x5779df427d79755b799820e9a5ff368c0833f4380369de3b5ac38f3f3b5515d2",
    "signature": "0x63b97b90f5ce2a6ad6b02fe688ff29fa7e3c34f032d323515dfa9e6eb0fe53d76beb3b215df9374eb5f5cb79b1c369fe07e79ba9a2bd56ced4379d1acece93681c",
    "signer": "0x2752c6C488Ef240895028c3B2287EeC269C7EC7A",
    "userId": "79019982"
  }
}