{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812000457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa14726eb344ebc35357f4598ffec5d9e208f200b007ece041d29011fd8452bc9",
    "signature": "0x78eb8f592605574081f8968eb8e6654387ce64d6a7b484f4f1648025913d2fd008357eaeb83398342e69a55cb18b5b96b86163eff3d83a9143b75ae9b38713ba1c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}