{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303555766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb25f16c6e8e54128e03847e2e822a83adbc1e9b90a9c1ee331e4cc95b30a39b7",
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    "userId": "488430169"
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}