{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14522891456a3948fd5106b488e1564189f8736831fa95ddc2aa853d1b9fd37b",
    "signature": "0x1bac7b5eda1601c6154b3c8e1786a0a9195be401c8bfdf2ee97622fd34c897a22ba0617adf855872058dfe36dfd108c615acab8d72c67e386d7f172ef8cdc9b71b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}