{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963209171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf8d6291bab7ea6c83618a51587ec8decdcb616e7118c5045662ffd52f38e17d",
    "signature": "0xff064fc33fd2c3915c0bd6d5c90df57d820e4bdabace09ab43a483aa208888065516725e82b24901d1b80ff5e9e34904b0efb1ff883d12a855ef9d029e5eb61c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}