{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949460,-0.313889,0.000000,0.000000,0.175016,-0.529395,0.830127,0.000000,-0.260021,0.786520,0.560156,0.000000,-1660195.548790,5021810.421668,3552568.781867,1],    "boundingVolume": {    "region": [1.890001,0.594442,1.890163,0.594707,0.000000,8.787286]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1381082.b3dm"}}}