{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1664691951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f5f9780294bfe7a83c8ca9bf6a15f37dc1504616bf378b2dee952ca827c98fb",
    "signature": "0xcc8621271a94fe2d9e4ada486812e200a48a5439298d53e1a88b85f19105091b6875e0b6af9a9c33c963e31d0d47d4bb58bc54462bd34596f71297b0adb2e5631c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}