{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8ffeed68853286b69ca0cac82127860fc4c2dd8db5a0faac71ee45108c7ab0d",
    "signature": "0x9e0a3b9e5c724a38230c31567c942c86f2e58ea707b2318dcd3b5147b6c8a8b0038f1f6083a7d76a98cffb450fe21eb2e4a08051b2420cc8a6faf757b095f5571c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}