{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1777710568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cf45f5b6698877ddc2a8293ae8a7d64167018eebcf8d0453a990643b696378c",
    "signature": "0x4c7fabf598229cfa49bdfc6d0715966c52880489e11946eaada7fd0519a2051e3fda890f7bcf41bdca8677928915d9c66c46b4acc8fc134b075b2fc85926fa591b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}