{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaa091ed2766d72823c5c20eb3fbe320708ad4fdabc7dbc043a7a09434e9a9df",
    "signature": "0xc45fe51bafd57722cc936218a656da4ea5e1e8a02507876dd4bff254162ee0a56605e4de5b9b5dff8cdaa28709e21432429efe4fbb912eb4a20fe08dfd0a8acc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}