{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895918,-0.444219,0.000000,0.000000,0.283828,-0.572435,0.769259,0.000000,-0.340780,0.687299,0.641475,0.000000,-2176540.066426,4389736.023916,4069631.884395,1],    "boundingVolume": {    "region": [2.031044,0.696365,2.031153,0.696472,0.000000,26.231316]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_614704.b3dm"}}}