{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390902696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd072599a693f91e66b25d081f49c11c4c3c380543c77ccc3a7a41848b01d435e",
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}