{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x504048ed8f95d6e38159a76ef7713036003604e19fc800de74e79eb28a353dfe",
    "signature": "0x3bd772f3aacfc8c1441e4bb413ed0fc71129ed653ad269b246fc63d4a237d65c24c4c56706073be1a2a05d6972edbf9ded125b4eefbfc0963cd4e0d5ff58ed291c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}