{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95777",
    "entityType": "User",
    "nonce": "0x56079f3584d48bd279904c1127c45a1d5d940d7355f001df565fc6b41dcf70bf",
    "signature": "0x2f65a49383472e4e4613d099c0dfc6f9d52061675c5f92a3cc4150bbb9a05b6452d2e9b2fb2feba0e39ee1a3b9e04c4ce5d5eca29e3d424cf01664db516ae7241c",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}