{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a84eef62daed28f66c1517a6adf9d6d2f40d90e735d5fc1d8ee5908b596629a",
    "signature": "0xbd3023dca972fd45c7e0ae2015218fa19523afdbefe03db6ab7e0ef7abd4396c509be4cf50116e5b5718d3b322380387f314e7a7daf4997515c787f9eeec0c2f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}