{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496334497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6269adc0e151bb396c2fe1c997fe1bbf6155eaf0c052d49392b06b854d8bc4d1",
    "signature": "0x962bd2fad0f8ec0ad64ce86abdba04b188e4b508ff86e7fbbd28ba196d98fe562a51388b760bd3ae2425a1ec6987ab5f17a112d322899ee5a1355ac5d9f09a781b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}