{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858205,-0.513307,0.000000,0.000000,0.262927,-0.439591,0.858854,0.000000,-0.440076,0.735768,0.514761,0.000000,-2809356.422008,4696997.457768,3264131.832050,1],    "boundingVolume": {    "region": [2.109748,0.540666,2.109913,0.540791,0.000000,73.722900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_430424.b3dm"}}}