{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499345625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55d404fdf49294f389410f325601e618eb2953656af5d2f7c63096222313e64b",
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}