{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948877,-0.315645,0.000000,0.000000,0.176390,-0.530255,0.829286,0.000000,-0.261209,0.785234,0.561406,0.000000,-1667789.153615,5013624.128702,3560512.009442,1],    "boundingVolume": {    "region": [1.891864,0.596031,1.892002,0.596137,0.000000,8.766976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1149372.b3dm"}}}