{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210072890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f7b2df56d9301fd77a3ff987e94db0fff096a424400cb14da7de2ece648cf88",
    "signature": "0x1d89d94120e31d1f539accd9e585eb6d31d2487a66ceddbbc8fcb07c10f1e6e65b8152df849983e08e97e7e591848baa2e1973b1a41939e12b7840bab131fb991c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}