{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573726535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6d107245a7c5e0713ca18b25cad2c36f532afede4b84e8acc7862f146da7dd9",
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}