{
  "manageEntity": {
    "action": "Repost",
    "entityId": "962653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d1c64c2183042681b856dae184cc9b22161bfb47bfe865ead153d03a4a8f7c1",
    "signature": "0x38b009dcc545f48cd418fc9a8d75f38e66cd7bba3ee38bc302e3c106f04c98706ef24fcab87b1f549183f3b3ca25dda1a023a761b3ffb7e8e817aa74d4c670251b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}