{
  "manageEntity": {
    "action": "Repost",
    "entityId": "344013489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd51a60d001ac5a4c1961fed1775473c88edd5c124a5b5a3f822eb00283613678",
    "signature": "0x23b6e804ba463617620af7f077b8eae7c9eb5135c1b47f244c7d4e56333379ea10f33724cb022b6781d8916f11ba2c33017e9d817c7ecb12a4969f215c21dd061c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}