{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303087",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ca7764dbaa0010c1a8e6427ac0343e56a50794f759941c4f93aed3b0ac6da15",
    "signature": "0x9ded504296ff9e0a49124da4a6ca35a5c0e609a170bfd6d8e50c92b645bd2431172d3c9dede020cc6c1fdf7889648c5ddb7b6effb090225f9721bfae524069671b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}