{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0269874c629cb29cb96d3cad2a14795bc10967e58b3fb58763c480a29eb2e6e2",
    "signature": "0xcead65856e87a7b9c2aa9a391c5225419cc1bd7214482b0833e21a3755dc123d23700e036ad9f0b940ffd277efafe8038440e95b518a63a1f1211ea361bb40c41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}