{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf356a459a3db0b7f6643f008838e1b09f2983bfeac29a16ba30c9d060a90ac27",
    "signature": "0xb4073ea8f9d5205861fdf8d95719b5f46b7d86062d1f39a71c22c0365b5a4e861350f2535a7214b2dbacee386666296576b27889954b34ae810c4545346343dd1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}