{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949470,-0.313858,0.000000,0.000000,0.175538,-0.531029,0.828972,0.000000,-0.259631,0.785424,0.561872,0.000000,-1657714.955045,5014846.734166,3563473.656424,1],    "boundingVolume": {    "region": [1.889999,0.596636,1.890101,0.596658,0.000000,6.840159]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1336956.b3dm"}}}