{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470343799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x066ca451051f4b9e928aba29865c5c7213eb065a17062cf93b00b3541665d30c",
    "signature": "0xf608c9c883d7710ee9fa041c584468c2d2b1ff9c2a73044c3b40655aea0661110bb00db2a7e15cf8cc1c98a43377d9495c5b39cffd2c3b6ef9ceb8ba3c5e711c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}