{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434769428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac9e4e2c52c36ab82ad9357351c739979b57bb51c3b963b6a16e35e5a0efcd2c",
    "signature": "0x3abbe1244d2c40a41f470068c9aa0021edd5ea2ff65a5bb622cb9d3e45a5cac01392f31d8a94a2c1465d1eae02c8e2adb5772ad8ce1dd33855ce8ec2fa43e1be1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}