{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774751779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3edce47f271830f330e30f3c686a0001df9cd3a11f0c184a5560163914e297c1",
    "signature": "0xbf9df7d2d9ee21dbf8d842fda8f09a4562c54bb21e1b3da0fa9b49c93fdf02b21f46e24ea25bfec06578ba46e9184797a5e2ce9c5671e251c04abaf41bfa34ae1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}