{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1940274947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64e5839649514226adcb74be53fb3505a9049ccce853e06fa2129f266d6869e5",
    "signature": "0x56754ec329ac98e2e05f33dc4ce45e9b7c9a6bbe6f2c6034d9ada7e8e9163e9f167ad3667d0c434181eb2e2d16f2f80fa216ffdbfb8debff6a477563f75ab6d81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}