{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894994,-0.446079,0.000000,0.000000,0.283954,-0.569713,0.771231,0.000000,-0.343091,0.688363,0.639096,0.000000,-2191281.799569,4396490.970373,4054502.716508,1],    "boundingVolume": {    "region": [2.033109,0.693260,2.033243,0.693385,0.000000,23.210630]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1015145.b3dm"}}}