{
  "manageEntity": {
    "action": "Repost",
    "entityId": "258257666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fa9d0d71f528bdf5b51ec0dd496fc2097b7ee8c6c74d2f12f553b22febe0483",
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    "userId": "103086"
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}