{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949746,-0.313021,0.000000,0.000000,0.174990,-0.530941,0.829144,0.000000,-0.258993,0.785818,0.561617,0.000000,-1653638.397089,5017353.493538,3561849.673605,1],    "boundingVolume": {    "region": [1.889092,0.596254,1.889245,0.596422,0.000000,14.611510]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1401958.b3dm"}}}