{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531440168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79c9d237b3df26c6e169de2fbaea03d2abafa1c1bd2cfbdc1d750e21f005c634",
    "signature": "0x93469b3e89e894559571e46f4f8a7e2dae33dfc0583783db4caf3e190d5a93d21241b013bfa14f21daca489d2b8000dab948f766562182646cd1923a4eb94bee1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}