{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1596299758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xede7c8872356b9b778e08b3bc67cc6324e9eecefaa85ff62684fd2afa395c1a2",
    "signature": "0x1be314eecda2665218296ccd89d0d6e1f4357e077578ad4cd658ac9bd169d7662431bbbb12d4951ac6a87249ff83196ebcbfd98948e2b9df0a7575f2ad2b75d41c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}