{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325160302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a151dcff7a3e3f45d1b4b1a11735857c2f782a40928bf1beea82c68719c988c",
    "signature": "0xfbe16369f7b1a93c40dd85b60b52f2d018a46881ffd60834accbfd7e31a39eb36dd6cbed3b10a6b1d21058a1fc95d4d87aadaa87f541085ddaaf3a49a49d0dac1c",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}