-----
{"k":1}

k:1 
{"k":1}
-----
{"k":"v"}

k:v 
{"k":"v"}
-----
{"k":0}

k:0 
{"k":0}
-----
{"k":1}

k:1 
{"k":1}
-----
{"k":9}

k:9 
{"k":9}
-----
{"k": {"kk": 99}}

k,kk:99 
{"k":{"kk":99}}
-----
{"k": [77,88,99] }

k:0:77 k:1:88 k:2:99 
{"k":[77,88,99]}
-----
{"k": 8,"k1":"v"}

k:8 k1:v 
{"k":8,"k1":"v"}
-----
{"k": {"kk": 77},"j":[77,88,99],"m": 123}

j:0:77 j:1:88 j:2:99 k,kk:77 m:123 
{"j":[77,88,99],"k":{"kk":77},"m":123}
-----
{"k": {"kk":77,"jj":88},"j":[33,33,55],"m":9,"n":"v"}

j:0:33 j:1:33 j:2:55 k,jj:88 k,kk:77 m:9 n:v 
{"j":[33,33,55],"k":{"jj":88,"kk":77},"m":9,"n":"v"}
-----
{"k": {"kk":{"kkk":"vvv","mmm":[9111,9222,9333]},"nn":93},"m":[81,82,83],"n":0,"w":"v"}

k,kk,kkk:vvv k,kk,mmm:0:9111 k,kk,mmm:1:9222 k,kk,mmm:2:9333 k,nn:93 m:0:81 m:1:82 m:2:83 n:0 w:v 
{"k":{"kk":{"kkk":"vvv","mmm":[9111,9222,9333]},"nn":93},"m":[81,82,83],"n":0,"w":"v"}
-----
{"k": [{"kk":43,"mm":34},{"aa":[56,23]},{"9k":34}]}

k:0,kk:43 k:0,mm:34 k:1,aa:0:56 k:1,aa:1:23 k:2,9k:34 
{"k":[{"kk":43,"mm":34},{"aa":[56,23]},{"9k":34}]}