{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1423890053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x381512685e4e9f4f22bdda2427cc79d37304b2e3f704f6d931c39436f364e8da",
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}