{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896586,-0.442869,0.000000,0.000000,0.283344,-0.573628,0.768549,0.000000,-0.339428,0.687171,0.642327,0.000000,-2167917.329827,4388937.219557,4075055.767208,1],    "boundingVolume": {    "region": [2.029508,0.697456,2.029677,0.697605,0.000000,51.473257]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_497685.b3dm"}}}