{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1663887783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a987f5f4708a4091a462b3e6cfaec182dd5ef8dbca1ff39b680071a40f797b3",
    "signature": "0x502003324b6a60d7954b26d49209c60bbc7b2f88e1bdff510fb9edac7e75185e7387aede68e0d696d22db7d8f758ff8b31dcbce552885a6dd26c06927141c4fd1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}