{
  "manageEntity": {
    "action": "Repost",
    "entityId": "390298592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc3e87d8d0869685c1533b9729778255557522d7500ee72eb1fa1969e7759068",
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}