{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484990502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3465e68d40d22e88d6f9c2de052a2336bdadb3f703717a59a58b5abcb7411aa",
    "signature": "0x4e86b100974ce940b5ecd68b0ed52811465a27e3bf436c2385842a98354c1542647dbca42b2ceba7613b524eba1bbf0d9c197c49e5b880ac386fa54d26b3c7341c",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}