{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1874110351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f893f4f3cc315d960c4866b8cfea416eba5b2fee3dbe9e8352302d16492445d",
    "signature": "0x3c454cef7f2ec41f0bef58163db6e1a9945de858ab9a30d7f74b4eca8df862d27a7c33eb1dc652b3866593defc3ba45dd5436c8c1bb75566181ee6ed75d95a8d1b",
    "signer": "0xbd18A0CEDC52343842f076A474bA46656B93A232",
    "userId": "194819663"
  }
}