{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc26c3e3458f864cae559fc6a85418c0d9746d334d62245eee33819619687113",
    "signature": "0xb1338e07445f17115a115c8208e7accac9f996cd81efe909967c6952764f9de07163587b6e3ae1afcc34c65eb25b275795949a9cf204df6e5c039044474e2d1a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}