{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc5f55586133978234b8513cbaa2e61151a1f9ed03a9c845b5364e2d8d1f50c2",
    "signature": "0x13b37e4f99cf6c977c5b9c1335883d556b9c2fde3ab0dbc10fc80e6194a30c7f553b15e002fac0d1735651a773a4cfaf308e5f96bb7a4eba25e1474e6779924e1b",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}