{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897275,-0.441472,0.000000,0.000000,0.285106,-0.579467,0.763500,0.000000,-0.336118,0.683146,0.648334,0.000000,-2146827.343429,4363339.256868,4113272.282814,1],    "boundingVolume": {    "region": [2.027984,0.705360,2.028087,0.705429,0.000000,8.209399]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_1845357.b3dm"}}}