{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28076533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x475ff51aaa009ea1e7a5732e69f7cdb9da9730ec5fe970f7227776947358221b",
    "signature": "0x213ab0fdd0b0b9bcd2e53eb59796a6baa4cbe56e98fa6efdb64796587c2dbd80352cdbe8c9c4e5551c31362da074a39c7da78752e1942921719c53adf9c15c861c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}