{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf1025264dd3d917acb2d7e01b8feb8811c66e097e7e163178c6bff3238ec9e0",
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}