{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763345535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2736adac61793681ac5baeb855f096de1fb14e7bf266c8671196b873ece89e6e",
    "signature": "0x29064593a4ff24a532b3069c7cfdfde5b61c83dcf4d8dd806201f15cf5b1e8ef1902f808c55d34f41908a84f9d61f40edd46a65004ff9335501b56e13270f4551b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}