{
  "manageEntity": {
    "action": "Repost",
    "entityId": "281352401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a734c7dfc039f37ea80dede4b8ae50d65727c4f1cbbf63f3104602ab75d0525",
    "signature": "0x156aa5cfba11e61a747e5d6dbdaa788c2e577ae8fd5a1050a79132cf2911ee3d0b91b564e2022015835e55428d41535baed800ba70abb6e99b5db11d17980dff1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}