{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf21adfd4c853738f2ad8a66b322c134147bf4f34d640ffca3bfe009721ad3b8",
    "signature": "0x287f54a68db7def4b4750c796fcf40d02b81a4f52faa4d8880d755980e3cacab3220d310965e5a70e13c3d8d5551cd7193a2e2638efbb626885f76c600bb09fe1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}