{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949998,-0.312257,0.000000,0.000000,0.174096,-0.529662,0.830150,0.000000,-0.258677,0.786988,0.560122,0.000000,-1651612.708977,5024794.728704,3552351.044208,1],    "boundingVolume": {    "region": [1.888282,0.594467,1.888446,0.594599,0.000000,11.551202]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1378215.b3dm"}}}