{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2b61757bb913b8b8f01782850f944701cc5694b02e927508cc0642393077bda",
    "signature": "0x998296c42e6963e5496289dd70c8d3b1aa9dbb187c85682210495411b2772e6f3c4c12826086ce63cebbdf3e30df80c0c751195285c35a41ff174dfd705e16651b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}