{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1704339099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x586c43726ce426437783e94924f9596bc0af6e47649e4b5f0ce504f369cc30af",
    "signature": "0x9af39265c19be22184454ae373c5278ebb73a628fca6601d0cd55230dfc102580b831386cac686ba9f346abc4c3e3c8c81d75a3904feeab15bd56aad7a695b5e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}