{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949764,-0.312968,0.000000,0.000000,0.174849,-0.530612,0.829385,0.000000,-0.259025,0.786062,0.561260,0.000000,-1653842.916165,5018906.619815,3559581.148476,1],    "boundingVolume": {    "region": [1.889037,0.595823,1.889190,0.595991,0.000000,8.774256]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1351437.b3dm"}}}