{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899065,-0.437816,0.000000,0.000000,0.282659,-0.580448,0.763665,0.000000,-0.333406,0.684657,0.648140,0.000000,-2129505.761894,4372990.671433,4112035.064021,1],    "boundingVolume": {    "region": [2.023881,0.705079,2.024047,0.705198,0.000000,8.085211]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/4_1842711.b3dm"}}}