{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675233771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7142bc607d0c1c124d13a828a3a971413119a4f1ac790469e6f4c209e393887b",
    "signature": "0xac632807138dce65c9c26b7cf3cc7562b9d590f03c6168817bef12cbb7ae296365fbe3adee8d11969eeda2c8fac88f006471838e4cd2b2e3ea2cd3d55a57ada51c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}