{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944573,-0.328303,0.000000,0.000000,0.183671,-0.528446,0.828861,0.000000,-0.271543,0.781267,0.562037,0.000000,-1733774.136419,4988307.889533,3564521.349670,1],    "boundingVolume": {    "region": [1.905245,0.596809,1.905360,0.596884,0.000000,8.817430]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_190952.b3dm"}}}