{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949391,-0.314095,0.000000,0.000000,0.175664,-0.530966,0.828985,0.000000,-0.259831,0.785372,0.561852,0.000000,-1658994.654329,5014513.599469,3563347.763524,1],    "boundingVolume": {    "region": [1.890249,0.596612,1.890351,0.596634,0.000000,11.058322]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/10_1412728.b3dm"}}}