{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943859,-0.330348,0.000000,0.000000,0.184646,-0.527565,0.829205,0.000000,-0.273349,0.781004,0.561527,0.000000,-1745302.336894,4986618.843014,3561279.093749,1],    "boundingVolume": {    "region": [1.907421,0.596172,1.907516,0.596287,0.000000,14.681931]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1269052.b3dm"}}}