{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ae666b84e93c09d79044b15164c928db8c16e42ed16e59f61b8ec01859374a1",
    "signature": "0x2b5f419e3d5752d59539995b588481ba9769214c34db7e92fd5dadf1f386fb027325760b52be5c97334fd613bb90f4ae86d26cbcfc923486c7922a520ed0023f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}