{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759578883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cde0553c54983e7121a6f2d3b46089213073cfda09a2eeecc7e3e60686417df",
    "signature": "0x7ee4d5fae17b774f16e4a231812408a3b823b4c2add804e7a932ec734c1e9fa01c5ddf9066ca53c462d8efeb3dabb7885dd0b5944b259e0e9b80af0704d7925e1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}