{
  "manageEntity": {
    "action": "Repost",
    "entityId": "835788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x871df4f6daac6adb637e9ae76c294ba9c47313e61d57a06658f1c69ae27a8559",
    "signature": "0x0c757cec715b3bb0de4fe08bd1459320b1e004fc8b3337097c9620c471defe4916f3d9e75e97d4cfed927b03e324bebd5a240bef6875fe603ef8391a4cdc2c351c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}