{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897625,-0.440761,0.000000,0.000000,0.282984,-0.576307,0.766675,0.000000,-0.336982,0.686276,0.644568,0.000000,-2152313.329227,4383263.572525,4089312.691569,1],    "boundingVolume": {    "region": [2.027179,0.700424,2.027305,0.700493,0.000000,25.146402]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_855478.b3dm"}}}