{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xd83b0c27c15c059d6f12e1febe972a84fecc8dca1632f3ad6a14d083fd7827bc",
    "signature": "0x28f4f41c5291256a909650a6f1dafe8dbf032ce71834f1934dcfc0424457258a376d1aac87fcb06bb4ea5cd28d26550aa8eea18f87a42539c53bf60629751e301b",
    "signer": "0x9ca9205Cbe9f6A668E1bABC428D0A55c22E73e38",
    "userId": "358372643"
  }
}