{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252419714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0daf70136da94d3e669fdf41289e6f42e7c21fe54c065c1afa7b7a1e44fc368d",
    "signature": "0xabfc9ad56b4c910c89879c1d12d971e57d6fc9db053ce87f83b7a45d636ed0d144c5601791335b189daadcec9070dc60c989287cfbd02b2bb532a2ed3883140b1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}