{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1920f3e2b04b5bdc7e67e494408c9e608acc6859ed92594d3d8e8b55e9cc48da",
    "signature": "0x61100d274cc5cead9321de5dabc72669428aeded090d751b5ea8471ace4899e42877b84be248832b4e537377f5dd5951ba6f3192c4986cd9935d31fd502c88251c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}