{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2124163954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b1ecec58fe35cfdb8b8d042a7d00be23ab96c14cd4d28bfcb273253a85dcc40",
    "signature": "0x557becacd5e38c6110c054d3fc9a3ebf2574eb40b86cb24fa9a1bb7935a6607b3442f8b0e371d25260e0bd08e1b2ac3234ef793a64d52e6730238299405bb8aa1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}