{
  "manageEntity": {
    "action": "Repost",
    "entityId": "366393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13c213c5894477d7e06be50d8508353c02e2bc4f760dd37d7f72049e290709b8",
    "signature": "0xa4945d6319bb29ebf6f57c1daed966c3c833572342b5ee05ccf32ccb5c30ba966bf96b90db6b15b00a9e14812f55dea60203c9749da3ffccea4129a39bf8ba781b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}