{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948911,-0.315545,0.000000,0.000000,0.176378,-0.530407,0.829192,0.000000,-0.261096,0.785172,0.561546,0.000000,-1667068.795279,5013227.314645,3561401.990828,1],    "boundingVolume": {    "region": [1.891759,0.596200,1.891896,0.596306,0.000000,8.748822]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1150648.b3dm"}}}