{
  "manageEntity": {
    "action": "Repost",
    "entityId": "610491008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x285ea093eaa4183794131554f47383166178d9c83e548eda857f00a6ce7a2cd6",
    "signature": "0x27205f1ecf84c65d622cc80309dae9c5baf047167694a935bfc43eeeba06324468d4ccc6a7cfa883a9266edc4c3b24c2bc860972ef63b86fcf205013ab349b961b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}