{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952432,-0.304752,0.000000,0.000000,0.113925,-0.356046,0.927498,0.000000,-0.282390,0.882545,0.375993,0.000000,-1801975.328391,5631656.658143,2383208.256914,1],    "boundingVolume": {    "region": [1.880388,0.385417,1.880561,0.385519,0.000000,5.591243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/7_34004.b3dm"}}}