{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16e1737b05d20cd542d7435694c2e67ff549b6b4cb4d722390afa29f9e9aa560",
    "signature": "0xd66eaba871f579d57f587f047200922c134d3b86413590bdfaf0664d844d8a6a3ff31a34af7b62c87f1bb8930d4c8b0e1a47a6a5aabb58ff0479cb39bcaae1521b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}