{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948581,-0.316535,0.000000,0.000000,0.117200,-0.351222,0.928928,0.000000,-0.293766,0.880348,0.372411,0.000000,-1874547.526356,5617586.678982,2360481.191789,1],    "boundingVolume": {    "region": [1.892787,0.381500,1.892954,0.381711,0.000000,33.163868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_69349.b3dm"}}}