{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72526632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0bc013b0aafecb17126761e1b8ca984dd77c9319838bef69461cf7856f9c9bd",
    "signature": "0xa830b07d21e3ba78c34a2bbd6e7fce84251318720878956863e74062090481033f029acefc689b625ce42ed956335be5733e9f62d1b060cff17ffc2d4d62a6dd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}