{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948917,-0.315526,0.000000,0.000000,0.115988,-0.348825,0.929983,0.000000,-0.293166,0.881671,0.369743,0.000000,-1870706.686151,5625994.665325,2343556.498638,1],    "boundingVolume": {    "region": [1.891754,0.378697,1.891859,0.378767,0.000000,62.553640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/18_12577.b3dm"}}}