{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949148,-0.314830,0.000000,0.000000,0.116115,-0.350065,0.929501,0.000000,-0.292366,0.881424,0.370965,0.000000,-1865607.548210,5624431.898060,2351307.211296,1],    "boundingVolume": {    "region": [1.891019,0.379990,1.891128,0.380105,0.000000,55.141414]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/22_2280.b3dm"}}}