{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1198361937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fc03c43830c9e4a365e8ab7d67fe0a0fc76a046da1600cf3b85cf6f9345aaa1",
    "signature": "0x51fb567a2b61b04bebf2acf3ef0a64c577f2fd9915f93bd25b9be47351ba7fca67c2928f9bcfb12ffd3dd0a365941d16ebbce941596f3213ded57b637c4c78f21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}