{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949639,-0.313347,0.000000,0.000000,0.175264,-0.531160,0.828946,0.000000,-0.259200,0.785539,0.561911,0.000000,-1654961.922677,5015580.969927,3563718.277017,1],    "boundingVolume": {    "region": [1.889461,0.596683,1.889562,0.596704,0.000000,8.810180]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/14_1415473.b3dm"}}}