{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ebaebbf60203c8d6a6bdc5a9d315ad3555743f5f91995112d56458cd5e4fd9d",
    "signature": "0xddd56249055ac8fb5ce2d8ca1a2a6a80dbfc36f5a1103aaff3be6d61cecbadfe1d7adc9c9a16deead9ab2356eaa854c27586f265aec9e0ec6f45c1c00bec92d61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}