{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x621c811d2bcc646a18d4cd89c57d5bc75c167b21f620c02775949a0b5910f972",
    "signature": "0x326a782c2e575c5cecdde490d9a23180f3442d81ca318c2e5f74408b0827a1237fbdd78edef6e3ace67a6503736d8cfd542bc50f69674de598a100a6220eef2b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}