{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898714,-0.438535,0.000000,0.000000,0.283364,-0.580714,0.763202,0.000000,-0.333749,0.683972,0.648686,0.000000,-2131703.380003,4368623.662862,4115513.296746,1],    "boundingVolume": {    "region": [2.024681,0.705797,2.024846,0.705917,0.000000,13.240288]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1834021.b3dm"}}}