{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244026420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x187eb61ed3e500560888d7ecc207a0df45fcbe6224ca07cdd2c425432671d0ee",
    "signature": "0xfca45779e4a77bd5d7bd561610c86f9f9e895861bd453c29e26cc6f3f889097834c0a7ad33c28bc803f11173a189037ec0685f0050cfa0ab531e7723552542f21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}