{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42f8bbdd5760208380a8a5418adc826187ad6b8f181926fcab89d43150903281",
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}