{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949970,-0.312342,0.000000,0.000000,0.174243,-0.529949,0.829936,0.000000,-0.258680,0.786760,0.560440,0.000000,-1651634.971060,5023347.473174,3554373.330780,1],    "boundingVolume": {    "region": [1.888372,0.594852,1.888536,0.594983,0.000000,8.815328]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1456337.b3dm"}}}