{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397757334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90adc064cd51719b6ccdbbc9ea5f4e418ff684d9231ade249dccdde839dd33e7",
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}