{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407639103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7523bbb7cd1557b74c02c4f5148a0b3834a447d7740b1760fa822b3eda514aef",
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}