{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775850702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8e3048e110317a3d5112ba9fc94d88a0d61aba53b0ee478197b82958106ab1b",
    "signature": "0x3af05b96d13e60fc21e8a13f7c1eb1b5176213df175dff04e93a835ef82d86e1683c1740151a131c4c46a5afe5ac492bbc57b02619585cc4068ae9ebba1ff2b51b",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}