{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662377030",
    "entityType": "Track",
    "nonce": "1794005236083585857",
    "signature": "0x491f45d47fb6788671e3e9ab34b96af141e781e5b1bdc8397b84b317120005535c17e134876dbac7299987d1d81c4b06064c949283171aa3ddd51f4f32a377b91c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}