{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897617,-0.440776,0.000000,0.000000,0.283009,-0.576333,0.766646,0.000000,-0.336981,0.686244,0.644602,0.000000,-2152307.169678,4383061.147684,4089531.424138,1],    "boundingVolume": {    "region": [2.027196,0.700469,2.027323,0.700538,0.000000,25.771910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_856362.b3dm"}}}