{
  "manageEntity": {
    "action": "Repost",
    "entityId": "833384134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f4b8cebbe8ff89b062d621c7c5387177a58f776b2a0f10b85084d1802abf838",
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    "signer": "0xcB0cc6764C9023b8685E78148224a9467967E228",
    "userId": "104731"
  }
}