{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399872458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x398eb87c5d24306634f8e8b3dd66a53034f99083fd349b20875e8ee7db77d684",
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}