{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943034,-0.332698,0.000000,0.000000,0.186310,-0.528098,0.828493,0.000000,-0.275055,0.779645,0.562582,0.000000,-1756200.032679,4977960.266253,3567983.661730,1],    "boundingVolume": {    "region": [1.909897,0.597465,1.910022,0.597545,0.000000,8.789360]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1286439.b3dm"}}}