{
  "manageEntity": {
    "action": "Repost",
    "entityId": "380829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62319fd1c09e43e3139a9467ba11056dae174547fa53320287a477e45e11d198",
    "signature": "0x1b47e896def60cd98f93285561d67e64c528d32917f2afe29d37a9fb681401370d909d052e54789ddba7e5d1516a50081969084412b96fff8655e6b15ed675c91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}