{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943738,-0.330694,0.000000,0.000000,0.184207,-0.525693,0.830491,0.000000,-0.274063,0.782126,0.559614,0.000000,-1749849.469477,4993745.947442,3549122.051252,1],    "boundingVolume": {    "region": [1.907780,0.593830,1.907889,0.594010,0.000000,8.735568]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1318750.b3dm"}}}