{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "85159",
    "entityType": "User",
    "nonce": "0x45bc70fd2ca53aa5bf71f9b3167ac5e7bbe7a2c5941648ff9c5571e6fdc2c017",
    "signature": "0x908d197df171174ddf5bc393ffbf367193966d822525e0e9adb8c0bcf8c1abf563698e963c218255cd398bfecff23ef9b1ee1a60fdd425b25fca383696491aaf1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}