{
  "manageEntity": {
    "action": "Repost",
    "entityId": "461264",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c210c1982de6c48cd6a6314256dceacfa22cd41f537c873b0d5ca00d48349a0",
    "signature": "0xa54b2d6fb7379bb32c8ee4cfd99e9df95521cd920fd49194a81e1605f5b5491831fe1bb1a259448c3be3dae32becd206872fcec071b9eadcd99d28ecb8f5f4bb1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}