{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949741,-0.313035,0.000000,0.000000,0.174556,-0.529599,0.830093,0.000000,-0.259304,0.786722,0.560206,0.000000,-1655616.619146,5023097.480786,3552883.946581,1],    "boundingVolume": {    "region": [1.889103,0.594501,1.889265,0.594767,0.000000,8.607531]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1377496.b3dm"}}}