{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1574792994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81732127ff355ff12beaaecd20946cfe550e9d834fa7724958a62eae6b13e61c",
    "signature": "0xe75197e9e772c82883089662fbcc5e226ac9b1c26e1fdb6a5af71756a9a7b8ba6e1bb619f3cb24f2480e7c6066c44fd7f5424d92f5d42ae9d518f7db6ffb63471c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}