{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1503683375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58acdb0cdea7e9b64eabbe39bfb70c6e2c5712626ae70565ed8f616fd3c25e18",
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}