{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1235764825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfef456e98ac02fc35c9d8bfc7e08879cccce7546b713f195b17dfa06d624e20c",
    "signature": "0xde54a122d0fa55801f9c496245c150b640bf2ae47e65f8262426985c24b10f0802d935a641fc6252e1cf2b25c0382266c3ebe933dc27dc6a0d2e74c0bc5988691b",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}