{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949841,-0.312735,0.000000,0.000000,0.174700,-0.530599,0.829424,0.000000,-0.258844,0.786164,0.561201,0.000000,-1652686.029901,5019553.578338,3559208.708644,1],    "boundingVolume": {    "region": [1.888790,0.595752,1.888944,0.595920,0.000000,20.833144]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1352693.b3dm"}}}