{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6168552e67f0054caa3696f7cd979b42063d2618fd2e1a3cf30fd4f53e7ae127",
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}