{
  "manageEntity": {
    "action": "Repost",
    "entityId": "981245543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f5d211358e76afff4dd533d47b16258e8e25382720395c2c451c29f904d1d32",
    "signature": "0x74304eaf716ec4c5c82c4d6052565fa6c773ab05b47810dab0887c1a40907fa92a49334fbfe4297e09fda86b23c41e1e1db6d60732ffd72c9c2415ee1dead3cc1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}