{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764530989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f50b238d15fddf49937cb2a69b917453408d4fae0d6691c1dc7980cf2ac342d",
    "signature": "0x6040d88370ee305afd087d7ac994e6de27ad294d235f76cbd11bdd35106a2fab44c5859507aa15d5ef9a2c9d83835a89b73b176154f5c2f89c9e60a9f3be257e1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}