{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948931,-0.315484,0.000000,0.000000,0.176203,-0.529993,0.829494,0.000000,-0.261141,0.785477,0.561098,0.000000,-1667353.401229,5015168.349111,3558553.968172,1],    "boundingVolume": {    "region": [1.891694,0.595658,1.891831,0.595765,0.000000,8.756736]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1070181.b3dm"}}}