{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896357,-0.443333,0.000000,0.000000,0.283688,-0.573576,0.768461,0.000000,-0.339745,0.686916,0.642433,0.000000,-2169939.142491,4387307.560063,4075729.926076,1],    "boundingVolume": {    "region": [2.030044,0.697609,2.030177,0.697728,0.000000,52.294317]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_533856.b3dm"}}}