{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949507,-0.313745,0.000000,0.000000,0.175334,-0.530627,0.829273,0.000000,-0.259632,0.785743,0.561426,0.000000,-1657718.619980,5016871.118224,3560640.438267,1],    "boundingVolume": {    "region": [1.889881,0.596067,1.889980,0.596149,0.000000,10.228560]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1359236.b3dm"}}}