{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1044bb64b5af6a739b5d439e3feb121ed960bb3d8ef890ba901663c15da1400a",
    "signature": "0x129f3f3cdc24d2afe2d1094e8602c8bc995c2727452af0fc7113a38462a71c806faa512a050127155174ecba2fa68ae3e1deff16e77006c1de3d06397be5539d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}