{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951061,-0.309003,0.000000,0.000000,0.172493,-0.530907,0.829689,0.000000,-0.255838,0.787428,0.560807,0.000000,-1633489.353269,5027616.933692,3556705.835982,1],    "boundingVolume": {    "region": [1.884868,0.595251,1.885014,0.595470,0.000000,8.766907]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1341134.b3dm"}}}