{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218869807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x014910aa8a4fbc908943207974697036a45a296a79b9378593af0879eedb6167",
    "signature": "0x5df535f0431cf0d9f713b91c4addd5579e04714260d2eba7394eda13bd9e7f5140f9b9303d292be02815599c086ba5f0da21444f2030c478625e25cffdd00a7a1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}