{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949147,-0.314834,0.000000,0.000000,0.176075,-0.530823,0.828990,0.000000,-0.260444,0.785174,0.561845,0.000000,-1662904.713538,5013250.221900,3563303.166233,1],    "boundingVolume": {    "region": [1.891027,0.596604,1.891129,0.596625,0.000000,8.529269]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/10_1420528.b3dm"}}}