{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897286,-0.441449,0.000000,0.000000,0.285085,-0.579461,0.763513,0.000000,-0.336105,0.683165,0.648319,0.000000,-2146748.041924,4363466.171835,4113179.662066,1],    "boundingVolume": {    "region": [2.027958,0.705341,2.028061,0.705410,0.000000,7.795545]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_1845307.b3dm"}}}