{
  "manageEntity": {
    "action": "Repost",
    "entityId": "269128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72cf877626bcf7ecbbe5a50edfacb78a2d8c364abc11119cead3aa8fbb144eda",
    "signature": "0xbda1675aba05616669f5dcddcfea4717d02d95b66bae160ac5908fb673f23e1776bad24af8cb2f782c94ff5d0dd99c9bc636d7a4a8ce4667a276c1534b8a8dbe1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}