{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949814,-0.312815,0.000000,0.000000,0.116087,-0.352480,0.928591,0.000000,-0.290207,0.881169,0.373258,0.000000,-1851843.475589,5622838.144671,2365856.231917,1],    "boundingVolume": {    "region": [1.888903,0.382476,1.889000,0.382561,0.000000,10.310317]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/26.b3dm"}}}