{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949852,-0.312699,0.000000,0.000000,0.174811,-0.531003,0.829142,0.000000,-0.258726,0.785903,0.561620,0.000000,-1651935.281182,5017900.449400,3561869.324953,1],    "boundingVolume": {    "region": [1.888744,0.596239,1.888915,0.596445,0.000000,16.506789]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1402107.b3dm"}}}