{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949091,-0.315001,0.000000,0.000000,0.116189,-0.350074,0.929488,0.000000,-0.292521,0.881358,0.370997,0.000000,-1866598.275595,5624016.815460,2351512.393237,1],    "boundingVolume": {    "region": [1.891200,0.380025,1.891308,0.380140,0.000000,71.898350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/22_2736.b3dm"}}}