{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190026529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fd1ae8b519923688371687199854fd5bf25731bd9554d68d055d2a3c30d363e",
    "signature": "0xcf10ab4fcf6e793e3381e8ab0fd63224d514a0f224b75bf2dffbd73833d12fc64d901cfe554684f7d5a5a3111691b3481c1b3d40237b3f635b770ba504ec20fe1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}