{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "3055",
    "entityType": "User",
    "nonce": "0x117e458d88c29f993848cc0934b83002734be499683f7612839bb9aefa419171",
    "signature": "0xeaf0deb48688c3822871597d8dcd6c142c328cc17f441dadd683af1cb4efa93f1d5cc20d0b2835d22c8c6ee73bd1416e0e999e13512ac4be70bed57204c4e8ef1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}