{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858096,-0.513489,0.000000,0.000000,0.263255,-0.439927,0.858581,0.000000,-0.440090,0.735439,0.515218,0.000000,-2809453.878918,4694903.701209,3267039.241406,1],    "boundingVolume": {    "region": [2.109960,0.541200,2.110124,0.541325,0.000000,56.737966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_265767.b3dm"}}}