{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680797301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8144a7214415e2fd41239ec89b47d116a3b5cad1374d884b9bfb3effd0371cda",
    "signature": "0x635bd94bb01fb82adfab7ce5943af8d1d179c1ad2c1a98a80a84b74a4451eebb3ac905c9ffaf7c052cc3467f411bc3b3baaf4069b3d40ec51cdc4b6c7f6dde4a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}