{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476280779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a8d88bf026c87e8d14c57f79b5a6c1f16217ffb193ac53a3f8eede460018ba1",
    "signature": "0x5ee5cc90607957a9471251f5291b8b73fd19e7b6f25ce7fc2b3891f3702448be29b7b42c298817cf10152f00b5f8110952f1a57e9bc7d95a365940646cb2a7301b",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}