{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666546636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x568afd3432decd5609c066a385e5436f5f1bf9a26a7fcc2ca0d361fc89cb5c78",
    "signature": "0xf49468f206da9f374337209f7ee9e4bee9e916c05b2cf45c1477e1809567dfad7f9060dba1a06331e6eaef417dcd6204e5aa5928472c26f3bbd9d6cbfedaa9a81c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}