{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83402128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x798db718093488b043a6254f3b9dafdc6de180ad320a7a130f82b6c2740548cb",
    "signature": "0xcf8c9fffb52def6eb90369d61a3937da445e204821960122ef9355a325d4db720c37d4f6488c387246b2facd9bbf91626826320a0e7eefd021e976733c3aa6dc1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}