{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948907,-0.315554,0.000000,0.000000,0.176441,-0.530579,0.829069,0.000000,-0.261065,0.785051,0.561729,0.000000,-1666869.193508,5012462.079485,3562564.497106,1],    "boundingVolume": {    "region": [1.891769,0.596421,1.891906,0.596527,0.000000,8.770764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114228.b3dm"}}}