{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fb3222181890431d633665c9a208b3778716e1c6e6abd4ad652c46ed15bf5a5",
    "signature": "0xff9bc350d4e5be74cad14db3a3a3838801d90f644eb4801196acc162e3890fe83bef6a8dda7349424419dcc38b0db42c9caa57820391ca2dee8fc24a72ceac8a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}