{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1258162372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1897412fda4a1df7c2162189eb9195e00cb05ab7958d57bc230fa55fe0d37fdc",
    "signature": "0x6a8b58f3776bc26a640ccc85962169e10d813c0efce552bf9e0a046adaa69b366b606d83e728c1308edf84a448fbc279b91f740d793e8631925ca8d6a86108de1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}