{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592106135",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c34944d8668c41f7be0fbbe0f8bad370b52d6247a016fe6e0c11ff94cd9a357",
    "signature": "0xa7ca8b0319e96b2c6fed0961bb93ae2abeb6769f5bc658620a9d903e50977d20315d30876bdc48d5c573f37dc818b674ef8bdbffb819c04db43ba11113cd063c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}