{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1937154429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5f33ef784cd32bf2061d0d610dfb60ecae742d931c2f8979be91389b36c81dd",
    "signature": "0x0416b1f7e55164e68ee71081e64bcf12b15d56942810841adb248ed67e1079f20d81e26b79e75dc075b5002af35b0ff8ca290975fbcf1175c818f5d38e3d09dd1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}