{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949105,-0.314960,0.000000,0.000000,0.115339,-0.347566,0.930535,0.000000,-0.292816,0.882375,0.368338,0.000000,-1868466.253217,5630469.048332,2334641.253943,1],    "boundingVolume": {    "region": [1.891148,0.377172,1.891273,0.377269,0.000000,22.522444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_23129.b3dm"}}}