{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1903469861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4f40112b9e5635b4752c0f96dcefe6421d9a9e0cf7c87cfcf703ce34f6e1651",
    "signature": "0x6bb16fce800e9499b6a7902c4ec2c2b6d825e4e92f970398ec6c363d197a11d81649c7f109e080e0ff4046c3377b8d37c8fb0c2bd565f2990501ccd658ae280b1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}