{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489833309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x011a34f4aebb6714484fc18cd3e6684a869668a42abba4408aaa36792954b262",
    "signature": "0x93102b5fdf426a2edd457cc51560db04a673037426d096c0e5a7987f1d88f77b66daf9d99cbd6cf3c21272aa01f14e01e4d5ce5b61954250f4ae911954dbeb231c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}