{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247739600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86867772c489b2b42c7f700a867b8042ab039df7ea20cbd19cfa4f39ea2970e9",
    "signature": "0xef495ece17c1bafa8158e365058d3d79f96435d963bf81631b8cc2c90c135010636c3606509d7014f2433ff62b03c2960032c1a155b1c0c69dd558032e529d061b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}