{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399872458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0db2bc212b098e3ca8951bc7043971e720b080b2cb31970690280d952c592c89",
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}