{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "72022",
    "entityType": "User",
    "nonce": "0x434e314833b5052269364da76f1118398ee6b259f4618b515416eac13949a294",
    "signature": "0xeb574abbac85be8703689765bdb524a4f1c9f738c388f1b302e03f0c08fa7c4175a2d6bbc4df44ef75f08718c1d12b3cb3880f89504224930a15ddae9dd878ff1c",
    "signer": "0x2eA69295eDcdC9f8941Fa95AD49DD39D3840F43b",
    "userId": "849918044"
  }
}