{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc83e6f9683af2f8467856a4241ee8fefdf9750effe61458863ba983278da8d5f",
    "signature": "0x541948c914c48d0fd9a567f040f9df13e3e9db73e1a0582320bb1866b8f802f4037b1da3ea6a26dc089db2fba01d2b3941ab280dbd93b45b749752eb31abda9c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}