{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943868,-0.330322,0.000000,0.000000,0.184338,-0.526732,0.829803,0.000000,-0.273527,0.781581,0.560638,0.000000,-1746428.914623,4990281.256748,3555630.251337,1],    "boundingVolume": {    "region": [1.907393,0.595099,1.907489,0.595213,0.000000,8.781324]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/2_1276633.b3dm"}}}