{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46f4b88e07cf10827a7a261e484ba7683d1717981ad841b52f84cc5e27f3733b",
    "signature": "0x9412078ad51a38f2785aff4bc5fe468798c1476c87ecb6d5eaad809504476e442e24a8fccdc2bf8493b15ad65ee4afec8c95e56ffe5f42ebdfb0a10b26bac9d71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}