{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50336484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9378a233c76a19dd2192ea76404a72f8953deb2aa29db2c2c131c210313e6915",
    "signature": "0x7967ffc2c44884c14e407de1dca348a21a9c0495ea33a47484e3785be1b166f609b01085343aa1ebb7b15d98dc2a02386e4edb3a3c148bf9ed4db61c2723cb901c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}