{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765408125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ea1800fc15fb4cf295e6cec540632af48d57d6bd8884d0dea88434aed0b982e",
    "signature": "0x83d0c0458e1ce24960a0547fe1f465d2661c935981d66539e9ac8d0bf263bd781025d4e18dd2ed7793e035b356c825e05015e5f421cb568fb9b2d4b3023d9c6c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}