{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1449005009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe64ebed3c9d72eb5f8b42598f6c53c8f9e33d00cf53e007266f84917e312f6bf",
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    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
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}