{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6032",
    "entityType": "User",
    "nonce": "0x5bdbe0811c1bd60d0de23c3fa69f40c78f2a61a8cb1af007c20eb7df724d03a1",
    "signature": "0xf3ea80dcd1245cf443b7a482d2c77ffee666f868c4c303e75187884781c6922859492cc4de75a1d1ff401f1eade099d51ddd40b39b6a1bf5794f437fe482a9581c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}