{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320585417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb736bd7db453767716f8f31fbaa95770fc6ac543a6de3c8728525101ba080d8",
    "signature": "0x98cef38cfbe94e8bf95cbb64f780cd4d808cf4390756104db02fb894ec99088a69043aea087436c5ccca82f67303be875806420a94b8635f2e5f5b611013df351b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}