{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590490244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22f023a67bf1be9d7b1121cb07ef5a8e883342921f0bed83fb6cb88b83e0cfe9",
    "signature": "0xf21fe212f911b166d11804b9d3c0aab332f098913a7c6e9a5fecb825b5c78c5631aab16fe9a2e4db1e2929a8c029aa6c4a103f74b14adcecad9c3f87c7fa888e1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}