{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891133,-0.453743,0.000000,0.000000,0.292140,-0.573752,0.765156,0.000000,-0.346215,0.679952,0.646375,0.000000,-2211298.636943,4342905.005284,4100808.507866,1],    "boundingVolume": {    "region": [2.041709,0.702781,2.041805,0.702867,0.000000,10.638623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_2046126.b3dm"}}}