{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950431,-0.310936,0.000000,0.000000,0.173810,-0.531281,0.829175,0.000000,-0.257277,0.786413,0.561571,0.000000,-1642684.028338,5021155.974785,3561562.127677,1],    "boundingVolume": {    "region": [1.886925,0.596234,1.887023,0.596333,0.000000,8.818361]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/3_1341695.b3dm"}}}