{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898348,-0.439284,0.000000,0.000000,0.284171,-0.581139,0.762577,0.000000,-0.334044,0.683130,0.649421,0.000000,-2133591.453407,4363259.821775,4120190.931446,1],    "boundingVolume": {    "region": [2.025547,0.706786,2.025648,0.706861,0.000000,9.486945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1820029.b3dm"}}}