{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f541e571796230211cb8198c65f5ac5eeb35c29a5071a198cb1edf8f2718ba3",
    "signature": "0x249c7b73ef9df3ce4e732b65d4fd349f5c9a77c0fa096a44049dfba76c49671f575a67231b935ed6e6e16e18533e54569eb23485178a524e8378127e8685a5851c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}