{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568029528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87ed3d00ce7cfc8c7b81bcb4cc2f5214181613379609e4d6cad0cc26434df8c5",
    "signature": "0xf4538bd7d0263000a64dcd4c55a0cb1dcc72a6a94f610f0005a5158b29e929c7083b6aa63bbeb4643c37af44ebb6e8b5c52e1fa9970c302fe46387ee8dc4df7d1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}