{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228383389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa446eebcea00fa634a30b632d035e2f2b4330d4283766fb8650d26df165d8688",
    "signature": "0x471a97483ba844b76c1edec0f4bd41cbab40fb8ddcd7b8e456375b79de31158b63fc05df805c81c2dbda09b8e3c7b05603cbba3f9464af2e47c9e1d8bdf541481c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}