{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474633739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe38179a2dce7cedf2e62db24c529083dddd6ef46941d02a11bf811a75a621e65",
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}