{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcdbecf55284b679208831f6932d06c3ddc968c9e4a8de95e05f1af94ba7a517",
    "signature": "0x16c55d038da9cbbf80c5b31f5b4080916a37e950405799500a9104195f692c1d7ed4edf26c1989709a3da1ab73cdbbcdc4b0eecb9705cff34f009e43831314671b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}