{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948929,-0.315491,0.000000,0.000000,0.176365,-0.530468,0.829155,0.000000,-0.261040,0.785152,0.561600,0.000000,-1666707.720118,5013101.852837,3561745.264085,1],    "boundingVolume": {    "region": [1.891701,0.596265,1.891839,0.596372,0.000000,8.748822]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1151214.b3dm"}}}