{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949092,-0.314999,0.000000,0.000000,0.176026,-0.530365,0.829293,0.000000,-0.260677,0.785419,0.561395,0.000000,-1664389.534626,5014802.017583,3560444.463452,1],    "boundingVolume": {    "region": [1.891183,0.596018,1.891321,0.596124,0.000000,11.062741]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_1373173.b3dm"}}}