{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422594953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c3596b3b9ba795a6397a61a8bbd875e1853c67f6c6686d2713aabc7a75bcfa6",
    "signature": "0xe089f15940044e594a8ec1e5c1ee486bcb39a6ba9b4f63fb496a4b27d5167ec426d8e5a4a4e258edff6425996ec2ae27cccaa9bbc983b37384c67cc05979c5e41c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}