{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1819435882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe35ac2b9f8b94e4e6f5e5d39e6bbdf3ab4b2eac4159373b0181e348f41344610",
    "signature": "0xde0610457540a6d144e9bc29486f5ed0ce6845c61a0184d045c4a5da38017f9e125d4300201c213d42c04ba97391874ae78f3c5b89c686412868a746630be8a11b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}