{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1391390455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4399a30c838f58c17e618d75473ad2f70a2d6cee3e39b810a24b5f8d97369de",
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}