{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfb9210992620aab83314b91b42163becf5769c8b59c6ce565338aee11b4821a",
    "signature": "0x10c27114dc38bea62610ac678293d6987aa56bb8c7d3c4146d56d389e4e6a6f530c789958db1bfec1a5cc6a731893ea19090a65f7fc38888d91c2fb0242804ce1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}