{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340183583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fe35a800c722e76c331e59ee4c02d06c935c2cdff7c9dd7fae27dbc7d4aa631",
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    "userId": "55290787"
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}