{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895661,-0.444737,0.000000,0.000000,0.284147,-0.572248,0.769280,0.000000,-0.341187,0.687121,0.641449,0.000000,-2179139.319839,4388597.752466,4069469.644329,1],    "boundingVolume": {    "region": [2.031616,0.696327,2.031737,0.696445,0.000000,45.597406]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_681851.b3dm"}}}