{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943800,-0.330516,0.000000,0.000000,0.184559,-0.527013,0.829575,0.000000,-0.273612,0.781308,0.560977,0.000000,-1746973.958688,4988544.990348,3557783.732435,1],    "boundingVolume": {    "region": [1.907599,0.595508,1.907694,0.595623,0.000000,8.096793]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1274433.b3dm"}}}