{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896586,-0.442869,0.000000,0.000000,0.283336,-0.573613,0.768563,0.000000,-0.339434,0.687183,0.642311,0.000000,-2167955.255632,4389014.425652,4074953.127427,1],    "boundingVolume": {    "region": [2.029508,0.697435,2.029677,0.697584,0.000000,56.429476]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/0_497766.b3dm"}}}