{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838521098",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43c50b69efc0edcff9c71d70fa9038b8b66d6ff2f2e8c09a292facfb2590cf08",
    "signature": "0x658bb6c304b20859ea086cd0481f5ea97c7075fc2932b28842b4aee356b4547b2a7277f88b475165e52eda47ea89f9187af133abd8f0eb992c9c8b5f6abbe61b1b",
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    "userId": "854614078"
  }
}