{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892512,-0.451023,0.000000,0.000000,0.290805,-0.575462,0.764380,0.000000,-0.343788,0.680308,0.647295,0.000000,-2195808.273218,4345197.461964,4106660.118811,1],    "boundingVolume": {    "region": [2.038656,0.703996,2.038760,0.704064,0.000000,29.274595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_1965082.b3dm"}}}