{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1050048616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e31b75547f10a5452dd9d120ff49c483c96de9e4cbeb2bb35a8e3a4ef6fe5b4",
    "signature": "0x12921fdf862c1b5c5ee20825676dd05ea56822dd3b5afb5150fd74489159efe14adcbeebbba8481c85f3a592799001c2b232e6b2ed836ef1edaf56fcb6aa263d1c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}