{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889406,-0.457118,0.000000,0.000000,0.287303,-0.559000,0.777802,0.000000,-0.354602,0.689941,0.631062,0.000000,-2264718.106028,4406415.537485,4003394.876649,1],    "boundingVolume": {    "region": [2.045492,0.682878,2.045606,0.682965,0.000000,69.974535]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_370776.b3dm"}}}