{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1972533906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fd3e625da82b04b4b832890916fc54269e5160eeb78042579a7dbd8dc6fa7d0",
    "signature": "0xd33a85a7c97fbe85b47bd8e3f65453996a020e8cc863850f169caa1ad17af2d63d18136826e5f369f062f2a7315a8691a414702de39f1edff531f105c6584d861c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}