{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc78a180972cb7864be8e158627b998c89a6844d6c812897cc77004b208c87e5b",
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    "userId": "377610060"
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}