{
  "manageEntity": {
    "action": "Repost",
    "entityId": "977256091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x339532cff10e967d97f51a67d074ee74bec76b7637289a16004d8fb266a7f685",
    "signature": "0x90443629ec6102d63c80ffbcc60f859a6ffd426610ab86ecf6025c0d4d5639f2716376fcbe085afdbf9219fbdc76c2e051097742c8881690517787aad58e9cc91c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}