{
  "manageEntity": {
    "action": "Repost",
    "entityId": "21420016",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8c74addec6bfaf62747a11c8fc64a4bc24c5069a300a0754e331afb0cd4e561",
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}