{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378294789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cd2373fcc28537b36708c93568cbb5968bca7a2fea8aabeeaa293fd23a22695",
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}