{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950191,-0.311668,0.000000,0.000000,0.174102,-0.530790,0.829428,0.000000,-0.257962,0.786458,0.561195,0.000000,-1647055.084114,5021430.012016,3559172.347561,1],    "boundingVolume": {    "region": [1.887675,0.595725,1.887813,0.595934,0.000000,8.807371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_1429332.b3dm"}}}