{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431322198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63671e0d892e32c7908f52cec57bc015cb28236a253c06307034d2aae2ecce85",
    "signature": "0x13ab0e09621df6abef8c7b87ead21e2964a9e8612bd01143f2a99e4410ca74a141395eeda420b43b0b104d85a89a5ff77fcd63a9202c730c8b191d586fdc65511c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}