{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52594181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76affb05e9d5009410323ff53a1c21edd0ce68bfb68f565173853e01f8c6aac5",
    "signature": "0xa7ca555dde0fc8abe66c026ced323469a51c0010bf7f37be027e43de647b383b4f37427dd6d67953b881e0ce8f3c75f7b9516c24f1202e75b81cb9fab76220251c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}