{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943218,-0.332175,0.000000,0.000000,0.186324,-0.529071,0.827869,0.000000,-0.274414,0.779205,0.563504,0.000000,-1752113.686157,4975167.469512,3573843.673507,1],    "boundingVolume": {    "region": [1.909332,0.598572,1.909477,0.598670,0.000000,7.989202]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/8_545162.b3dm"}}}