{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576192309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f067049ba10354349fdc6aaf0cf919a71f1f336311355bf8b74e9acbc8599ee",
    "signature": "0x3366587309c0ccb31d440311fceba3709e9db9b33e957c0dbfb791cbd8ed3f8830bb68c10151ef3a367c5e2930f6c7dbcd4d2aea8c661759f98fa22ac8ab9b431c",
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    "userId": "486490947"
  }
}