{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896885,-0.442263,0.000000,0.000000,0.282425,-0.572743,0.769546,0.000000,-0.339407,0.688299,0.641129,0.000000,-2167771.156281,4396118.916335,4067436.511617,1],    "boundingVolume": {    "region": [2.028826,0.695913,2.029008,0.696025,0.000000,39.667536]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/4_453097.b3dm"}}}