{
  "manageEntity": {
    "action": "Repost",
    "entityId": "678374618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x704eafd3473b1e5adcaef6353582f15748d57818bc1d4aa7d775e7cabe27db4e",
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}