{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143350978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd81450e100c6fb3098948b4809135c3bffeaa5c63938477913a8c7b14419b3a4",
    "signature": "0x450826b7ff312f08ce3616e87a45e5ed71ef8e9b85cca752a80eb5d0cfdac3a7618ac432c9d5bd238f41570a4ad93fd30291bab86cc613a8fa58e60456d71cdb1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}