{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5637723757404e38b30ea5ba37ab5dd35739672e103d7ae252070ade227beab2",
    "signature": "0x1286083e4a283dcd6ce40d83b43b6b269ea6dafe9961cdcfb8e87ccdd44e9c832bcde24b62b527eb90fcfae603f0d82fd32ef28ca23ee4bfd665c3da5198256e1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}