{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1943087400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ea04d4a2e1a579317ddbde28811274b24779047db3e327dc6d344b959c81565",
    "signature": "0x8574d1888733649fc47c23aec126f9762ec02df0a9154b9f43a8c54e8617018260acf3df74fc5c9d0550e63b490cf0104fc6b84b0c016529c9dedbe8c56a991b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}