{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1217500962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b8c267a767edf3f05fa6ebe4a59b5729d384315b49af2b3de033053722c3dcc",
    "signature": "0xffad2b3313391841015f1efa18af72aff7bcdb1cdb73cf4e5664e33f24a4295a43e7e3d0c2d3fe66c2633c7ee2cf0a013b0ab958da967cb1bb283047792223d01c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}