{
  "manageEntity": {
    "action": "Repost",
    "entityId": "380072717",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b4d11c8fd89b9a5840369f7417114aadaed4d4a144d524348c2498645858686",
    "signature": "0xfb3c55fc637c7d65afd6525c7520b58ef50563e76248a8fc72399af5b80f1a0214a24b8f03c97e55a03256f027ce5b26db7599d33659bc41f31c1fe72716263e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}