{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122929294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75e02fa9088aafdd492d5dc4eb0b0bb537f81fe16c21c5b95d9442ddb4811605",
    "signature": "0x5178ec22c259dc0d205215f1d8c4a66056ee283a5445d7e20fe5a4e98a04c5743704b9e7a56af299568cc9f5b8f747ab0c957eb399f176122edba762ba8fd67d1c",
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    "userId": "147070911"
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}