{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32528707",
    "entityType": "User",
    "nonce": "0x2cab94c44261b98a0e2034d4a3c5570f8cb3e556a4d4b993952d70301011da71",
    "signature": "0x718e4ed56bd87339e49be80989f0264a22eb2eabc8c3ea6aa27e9b79b0749e106995cac25ee0e012bf78da3c3bf7a3a2be178f2e067adbb7d519d81a0af5da2b1b",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}