{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12743296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x522d56cc01c8566a5259d394692882464ee94e75a4d194703c351d60b7b8d55a",
    "signature": "0x2ea8efeb83a948665ae8d026ef68f0cdedfda7ad06025f2ed1178a565e1b6e9152ee00d460a606a0352c5eca06a6093da187c2b76a08d15e1a0908fa8123b00e1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}