{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c54b9884156357b4858d0f7b8d048335f4a968a1c5ead9458c61cffbedd7dcd",
    "signature": "0x34a7e2964ffca3c69b5fa6c1cbe55e3c86ba546ac51843309b064419fd1d2f29316b6915a8436b5513da429cc30229ea944530d16d6bd18763a588b8aeb58f3c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}