{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265693419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0276c125a5cb50512481b3d7305d72e5539406d98055a7fe8930d01f8467756",
    "signature": "0xb253c485ca1e66446758b2fbca09ac5f6e74cb4cec60022b59a3a6fa738340c93f8dda49544b4769d536ead0ab4fb524dc5942c3ead3f1b5c9381539eba980531b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}