{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x364117958034106690d1916d82954742b54cde9384b27e53858cf005b2b82b4b",
    "signature": "0x579b285d044c247a6676ef18991eefcd9ceca318bc39c1e3835a61093c5010d012022ef1e497c1967bbf5ffb8341adf87b4e22910bed36c0c9abeeaecd1d93371b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}