{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383575444",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6df2a06af3b0bcab5b424e8805b260a2026a1aaadf26480af11b40b7a4638b76",
    "signature": "0x3840212c982d172d8dd68414c0ecbcab0c7e2a994a2ba216332b116cbbd4533a47e6446bb8a5ae9117c9b6eeab64cf44e16be5053f39c6be942c7ebfb9f3be511c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}