{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441316486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90879e5e8e90234e64d1fe053ba1a963dfc049612377611f067234e28f30c1cf",
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    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
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}