{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943545,-0.331244,0.000000,0.000000,0.185699,-0.528960,0.828081,0.000000,-0.273716,0.779676,0.563192,0.000000,-1747654.324479,4978169.148626,3571860.039268,1],    "boundingVolume": {    "region": [1.908346,0.598194,1.908491,0.598292,0.000000,8.468083]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/4_544275.b3dm"}}}