{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758689129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99634e68a11a59161decca5477bdb32f0d99b72748a5d3f78c033154a9c0afb5",
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    "userId": "103086"
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}