{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898747,-0.438467,0.000000,0.000000,0.283709,-0.581533,0.762449,0.000000,-0.333366,0.683317,0.649573,0.000000,-2129262.727428,4364456.735474,4121155.920102,1],    "boundingVolume": {    "region": [2.024601,0.706968,2.024776,0.707078,0.000000,13.067449]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/29/14_1802390.b3dm"}}}