{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950149,-0.311797,0.000000,0.000000,0.174280,-0.531090,0.829199,0.000000,-0.257997,0.786203,0.561536,0.000000,-1647281.597043,5019808.784968,3561339.177117,1],    "boundingVolume": {    "region": [1.887811,0.596137,1.887949,0.596346,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1348054.b3dm"}}}