{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1211",
    "entityType": "User",
    "nonce": "0xe18efb29fd0697cdb1215ce8fc4e7c6ada768cd9601273d464c0ed1ea2cab611",
    "signature": "0x6019ccf047c0b629ba458a033e7c678a6669275b54b3da9a682afea681a64df462e48638832e03afead2bb146c2c13d627b67563c31b6ec17523d1a373debc3c1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}