{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64400f02a4bcb50fa5778e00b3ff969d4847fe0c0d949cb277a8829b5c1e676e",
    "signature": "0x11ea3aa376668fe9f0593f85d7ea030814f78506b316acb0304f49e847e8b4653bdb7a6368d1b2c314978bc52aacaf1c5c694d98d04b227ee5c399b8a533b4931b",
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  }
}