{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948687,-0.316217,0.000000,0.000000,0.176539,-0.529636,0.829650,0.000000,-0.261799,0.785425,0.560865,0.000000,-1671548.921457,5014828.360514,3557074.492619,1],    "boundingVolume": {    "region": [1.892488,0.595319,1.892584,0.595542,0.000000,8.545694]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1072196.b3dm"}}}