{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543708751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56cd19c255e1eda4c096a6658a9e34e701217e0d6def2bd9f4e2feff349d73ae",
    "signature": "0x0c114af22e291fc3cf43c62e5b9213c8ac7ba2bc358e5be2b09b30ce579ead9e2349c4dda6d1969e7f82077072b132ed1356f6d11ebc86b3e63b42b6bffc29ee1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}