{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2137265649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87378abc59818ca563297307dac1fa19b4926a85d185f822c5f5363721d97e1d",
    "signature": "0x1a17bda8ebd9d269e087db56526985f220556857839d8b08c7490dc052864676668615dbfab39e9bb377d10c5750958fa616d3fb6efdfe935e2a53b42583c2421c",
    "signer": "0xd3CA6C81c4aff7BA2B2aA87ccC9607e439f8B0b2",
    "userId": "387501451"
  }
}