{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949189,-0.314706,0.000000,0.000000,0.115781,-0.349209,0.929864,0.000000,-0.292367,0.881810,0.370043,0.000000,-1865609.650871,5626887.217736,2345463.101369,1],    "boundingVolume": {    "region": [1.890889,0.378998,1.890998,0.379113,0.000000,14.919605]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/13_6196.b3dm"}}}