{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309584964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3274a575acc4e751a7a989ee3b9e87b1e65165d7dcad9d03d4183739b11ed2cf",
    "signature": "0x05c5ae005fdf441e5565af5f108858dd507b104f868156c2a38f09ae003dc68c562b42bd581f3981a57e64570ed1eafe984f1f24828b3e589d78d1fd9047fc891c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}