{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897692,-0.440624,0.000000,0.000000,0.285402,-0.581455,0.761876,0.000000,-0.334753,0.681998,0.650246,0.000000,-2138127.515940,4356045.274187,4125434.639975,1],    "boundingVolume": {    "region": [2.027014,0.707794,2.027166,0.708022,0.000000,12.214374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1795953.b3dm"}}}