{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490294624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x900fbe8f18ac2ecda0b05fdcb93bf135f80c1ad3cfd2f312324cc9ba6e38eb1f",
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}