{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898980,-0.437990,0.000000,0.000000,0.282912,-0.580681,0.763394,0.000000,-0.333419,0.684347,0.648460,0.000000,-2129592.538142,4371017.910198,4114073.360735,1],    "boundingVolume": {    "region": [2.024075,0.705500,2.024240,0.705619,0.000000,45.349062]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1827965.b3dm"}}}