{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518737221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3a16e336966ec8ea5c8504ba73e1d69e01b65d91424c4a23f5b589d0f8ed7a6",
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    "userId": "486490947"
  }
}