{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107115777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa27e127e29d4def9577bcd46f15cbc6d55e5a7224efbc6ec640e7de8e28e9788",
    "signature": "0xd3361606ef25f9c47d9584139e40e409146a63416d6a4a41924a010181b99afc307c64c1f0c32b27873bddad328b720620e8afb7bd38f301604500aa0ae5bbca1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}