{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255801845",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x145c51cf43d040d7b883eee50ad6a62e8c5ec4aecceee357c82faa90e2cb6b86",
    "signature": "0x4a1519838e9361c66028f165beaad423b8defedc39b43d2de84b08c9620b01e708152e55a76d6dd84d27a6782bd26280a458b1a06f59b981904f29a161b6f3c31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}