{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475750647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a2b31092048378eb69453ebf42f386cdb70bb53780b6cdbff8ce1252452d317",
    "signature": "0x376540ac8e1d16c55d4ab84bebb6ea5256d17b1c929d1bdfa486361695c022d745472a45db8aaec828d32f3f52a02bb525b82cdf7193b6afcf2cc3b34ca9b8051b",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}