{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1788896588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfffbaf68c587fe5e7f898d809a5737779c6c29114636049b31baee0a7ce15a29",
    "signature": "0x911fc4f32408f3f3d2f61399e5886a8c5a67a5456ad449ac59ffb5b3f43460541b08201a5da69411e869a774f1b1fd404941cb352c83f4a17f2b37b16216155b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}