{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10276",
    "entityType": "User",
    "nonce": "0x673ab2f017139a4782d11bd4f3b8ab35964bba1d21b716481eaf41ed14b0b69b",
    "signature": "0x9d8b8abfd0b74344f830d20e9d66f6eacd7870a4084d969e4d9dc6f1a0e9be224bb543623472649b32ecca0e7925914e697d06ef235064318927af0c9393da8e1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}