{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18a49ea736f7b86cbcc6ca74e235deebc63bd9a9893b5355a9253fe68d185bcc",
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}