{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622612591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ed4dbc6e63fc8dd3de04efad435d59ff0188f1cdca9da17fb80ecf0b7137b1e",
    "signature": "0x8b0eda0951632d162dca783d3d15147cf59c1b8184ba7a7f14ae594e947fa9113516e782f47f55e354c449a6f48e338de1329d18d0d2ad833d9d2dde243bc5e61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}