{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1242459941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x939cf5505c3c07f41c879902aa3ea6f34deff31f70d0e6677eab749a4bb314a7",
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}