{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0237dcda6c160c498c6df50e0324d6cc8b44379f34558a88352a4d5a921b54da",
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}