{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1770281492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x910125d2e33d2397276c333eb8315f4cc54de7bd84427bdfecd4944833964985",
    "signature": "0x9bd5857c9c937603ce530467862a5f0315e6dd775e9e744842147e71036f54d206a26ccffcfc4fcdb051f04ac39b1ceb34eace8ed51493cbfa1befff28fc64df1c",
    "signer": "0x34Cf4D5987CD4508475A4C81022c2f69B5FDb12c",
    "userId": "575718877"
  }
}