{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895059,-0.445947,0.000000,0.000000,0.284034,-0.570083,0.770928,0.000000,-0.342854,0.688141,0.639463,0.000000,-2189769.172246,4395078.119411,4056835.322930,1],    "boundingVolume": {    "region": [2.032962,0.693737,2.033095,0.693862,0.000000,49.266607]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/6_1165133.b3dm"}}}