{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3390fb297be27d2c7adb4e1c85e3126419f5c27b6203f53285637bf9cf64af0",
    "signature": "0x8f4a392997a045ee8385586be867a44a227616cc7193d28ebcf43ec014ebed055eadd86978291f355e7cc2f5e678c6c7c222259310acc2c0c0457c432f68c8531b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}