{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dca734782d8cdcd161daa0a023c7ce8a07ede61cda9aa8aba6f576b03c7f9dc",
    "signature": "0x37e78358735127aead4e484c0e53662675383b51c07050871751aa31ff66990354cc39c691f5903317be0f5be9fdd168dcc900e0f0fa5a721e647993472d5ff41c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}