{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c8565a09c570953c84cf1a63b023970c9f863354ddf0b8a2d36c54c2e3b5ff9",
    "signature": "0x2dde34d9d0be11d38f6823c5b9547d32fec8a2992405bc153e7bd1eea8c5fc755953b100624fdd52870f01ea28584551cccf024ac13fa2f0d222dfcc3fba14121c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}