{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943784,-0.330563,0.000000,0.000000,0.184545,-0.526892,0.829655,0.000000,-0.273677,0.781371,0.560857,0.000000,-1747389.287885,4988943.914637,3557025.424992,1],    "boundingVolume": {    "region": [1.907648,0.595364,1.907744,0.595479,0.000000,8.811386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/4_1310900.b3dm"}}}