{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ecc55a01d417d7eb9460183c071a6c006be733ba024b5eb2c335ec7b8395e66",
    "signature": "0xcfdff178145c5730a233c823618821cbb51e71435d598d03f010bd93892ef76a4d2a2095e43091929b4016cbe7bd93041b33f92a1b79ecc6918c4997f1b8f2761c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}