{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1913667456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0c0d87c6c18d0d01d6ccdaeac6e6258c12435c38861d95841ddaf8492a5e8b9",
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    "userId": "615702798"
  }
}