{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1504365726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3c9bcbac31ccbcee6cc3dc35c7c27a25b4729f63bcb17b21215e36e40f48f19",
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}