{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc60c341f120fb1496102b9266aaee422b9ac4a8f42066d5b2653ab24c877e956",
    "signature": "0x625150277f8cd21bd695785b4927a1710925c6d0e4982d3aa3e7df2c8185ea944ed53cff56cfe2f24081766254fbb9c6cea5c27a9297bef87908876aa616da2a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}