{
  "manageEntity": {
    "action": "Repost",
    "entityId": "152875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01b1eddf93b92b5ffd993b23627318854a56c71112d325c42b834bcbde71f5c6",
    "signature": "0x9e6057b4c94aff70e80630bf3ff3b4ff7d11e15f4477b61f017a0ee95776db001f852ff44cb079901db9e2b75d175ba12fbcd1c27a6ec2422ee28bf73f436f001b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}