{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949120,-0.314916,0.000000,0.000000,0.176120,-0.530805,0.828992,0.000000,-0.260512,0.785153,0.561843,0.000000,-1663341.202722,5013115.657886,3563288.854353,1],    "boundingVolume": {    "region": [1.891114,0.596601,1.891215,0.596623,0.000000,7.601375]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/10_1420370.b3dm"}}}