{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x748dc48936551040cb49d663e020090d8f5054a5dd2d9c4a89517c135a4146d9",
    "signature": "0x75dcd2cde51db6f409ad00183145fcbeb851696cc0443a6c6e5f827874c532661e33c595ba2563d35093d77705fb7087f73d88208abddcd859dc368948148a321c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}