{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700222737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fd71883276f584f45acd76335ea6ebfca274a1a37c7b0d8738efc5f1342100f",
    "signature": "0x1b9f8633b83602142d09917da04616e53b6c22ae95a1b1663a889c45509620646eb339a10cea43c7ece5ee214da1ce457963dbdeaa8d341d1d8e24e1b280a6621c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}