{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1047730490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x332a40958c303fb050ed0ab61d3427da37f0e5ec4cbfa6dd88f0e6a9faa45747",
    "signature": "0x06fd96aaaf80b8c7b60d1fadda56c872ac6db8f59d87c2b0c40f1346df180e421688560d649a6a1bf8209dcdff44a57b602b3369936d3cfd45a14180965f3cb01b",
    "signer": "0x7848c1438a663A70aF2A2B1e61f7A9229dcc818e",
    "userId": "490080902"
  }
}