{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595576889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c6fbdb0acb955f534c3c6a4cad923e34442f7b0dea2f3ef588603b581c31e5d",
    "signature": "0x79bda69dfcaff419a3e3c903c7a26e71231ddb16c1d7138f49aa597b2fc77f2601a19d90f20bfb0a2a76cca0e3cb73e1764c7310062f86f6e0c25114a4a1be421c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}