{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897948,-0.440102,0.000000,0.000000,0.284638,-0.580752,0.762698,0.000000,-0.334720,0.682934,0.649279,0.000000,-2137908.176230,4362005.759289,4119287.152731,1],    "boundingVolume": {    "region": [2.026443,0.706525,2.026575,0.706748,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1823018.b3dm"}}}