{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1463279331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a5a9a72a4ce1f623bad083ceb86f410a9264773f4773620819c46237a1336a8",
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}