{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x610bdecd42bf6ddd8fd67f7bad01ee94db5be14bd3c28ae399dabf2d3eb8dbe7",
    "signature": "0x361edbbaa964d19184e3b8f47e91fe9188c26f954e8b589b96ceb947e9401b5851d270bcb7ed47fa3bcec281acd6643e3d1dfeac8f948d294d0ab0c1c11df23d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}