{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xf3376031863f1e791e4b15c6fc14d73965f69affe2b5ef8e95b709470e4bd1fb",
    "signature": "0x3883cb29e36669bb92ef05e89d3036ee9011ae0c0a5cd6e8f39e548befa042525c04086dc88e181b7639404cf4741049b886161b9070773f2c5e9cdd64753e3f1b",
    "signer": "0xa228dA0794005c958cFc691a6808417E21E60Aea",
    "userId": "151623966"
  }
}