{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47dbd0238b7ec31f75588c24cc4676787d36d74884eb8423dacec29424a05e78",
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}