{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040430453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08b47a3db13423291749e145804908fce13d5d29f22626594ec6ebb5a4e2cd0c",
    "signature": "0xef216e24a758e4ea070e2caa698d6abbaedbe34c77d78f6ea9dd33062d4b73917f0a503e48fe519127e906ccd0ec4363df2a223b5104621f5cc6ce9e5b90d6d31c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}