{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895047,-0.445972,0.000000,0.000000,0.284382,-0.570744,0.770310,0.000000,-0.342596,0.687576,0.640209,0.000000,-2188127.864868,4391482.678100,4061579.777318,1],    "boundingVolume": {    "region": [2.032989,0.694708,2.033123,0.694832,0.000000,51.162420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_978208.b3dm"}}}