{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559540256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53067d588a5cbe6ecef4bab2c0a4341ee15e996a08fa44d6ddd33c8201610559",
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}