{
  "manageEntity": {
    "action": "Repost",
    "entityId": "295716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4e2c73d1613084178db44d0e75947bcbc1d6302b3d15ea75d86982be951aa22",
    "signature": "0xe59a7e602eff1748059f6affa8b2c98fa4c70f96ee160d9f23866acb25835d555683eea2c85915327129d015bf7ad5235f849ca8c95aa5668ea7f6dcdda8ce431b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}