{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a3e28d44ff5d8483ac7f2c71d2c53edeaece48bb10092f8d44c4db32c2a7483",
    "signature": "0xf349fbaebf0a539aabeead595ffa9ceaeaf5aa37f0116e6eba5b969a3f0bef6818f98c389e7b52e29c6e41a4d16d016a3b09f293315ca9b8d20233ebfad1a5ef1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}