{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895741,-0.444576,0.000000,0.000000,0.284105,-0.572420,0.769168,0.000000,-0.341013,0.687080,0.641584,0.000000,-2178033.317805,4388342.916258,4070330.659357,1],    "boundingVolume": {    "region": [2.031437,0.696503,2.031558,0.696621,0.000000,33.651999]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_658276.b3dm"}}}