{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1549057913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57dd7029cf049565bf0d62adc7ff5175a601362827342a4c26740909b821e99b",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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  }
}