{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552969743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92aac5767da0e638b9e4623fb154903db497b967c284100e9f976cbcff159e3e",
    "signature": "0xf412758b509ebfbb7944b5ae6e86e75f3266c1581f609590d77ca337060b2cad65ea37458db3d90740ac36205c3c2519d7e1d256a81737fe99cee631f11269a11b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}