{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x810b3d83a641e903f1596d420ff839ed9cb8db7ecff586851d129c140080d780",
    "signature": "0x0fa8d271b2b8781c65f8d4a7975986317e6a8f1fa85b4555e6e707bd56ff3e5a2dba5404dd4f858c22d528fb2728bcf093037cacb9dc1b136e992e63c8d5e4ee1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}