{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389640763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec77d400c3327c27243b30bd4fd8eda7798be54d824b820cf286764c828ff505",
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}