{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296944634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2df001ad4c74d9bf8f01d16659b8cf60a476d31d07959401557c7f0dbfd160fb",
    "signature": "0x15e9178be5877794a1a49c698de332d10c1a147796809f9d21ed98778c5d978062a645de4d67228f1f015d0b822cdccef371b8f65007998c7dfe5adbbcf488c81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}