{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1538402470",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42e50ba36e92c06591a74906df656e62dad63cbc90da9cba13c4a8de944e59f2",
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}