{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458078217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0db48fce113b3cc6d324602d681063a93aeecc7383f84ddf8fff7f8e5612c974",
    "signature": "0x7566e123f85ca72ec4aa5ca3f6589feffbe01edca6b2816a6512f8aba0fda13e0a11b180e907ab1c61d49d452b1147185debaf6d1fa80f9042f4cda38c27e9d21b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}