{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631476826",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x446816dc3b5b049ac472c4c636dfbae57c24fd21f524c98694150ec90f57db50",
    "signature": "0xbb2355a072fcd04dbc80e2f63560d595ecd3b127258fdbccefab52a336561f9126a374feb95ce67cc1bbb4433b9741c1a6f58cbd1126f78aabc1c3e63e67cd471c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}