{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1838543551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68fbcd6586c3de5055d78447b490598f9342221e602301b03e92f742260a62f7",
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    "userId": "870684573"
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}