{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949634,-0.313360,0.000000,0.000000,0.175271,-0.531157,0.828946,0.000000,-0.259211,0.785536,0.561910,0.000000,-1655034.217064,5015557.282753,3563718.042213,1],    "boundingVolume": {    "region": [1.889475,0.596683,1.889577,0.596704,0.000000,8.810180]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/14_1415464.b3dm"}}}