{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758725866",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36f4c0d176ede56d8832a803a5b64e07533481e9d041dfc6f11a1abed60bf0f4",
    "signature": "0xda89e6f1735c827afbf51baae1940dd8f7b4ce94ce02037c0417dbe45a26031417dd8d12499b65900a617e7abe21791ce29e5cb9109e3038f00db7a4f856f87e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}