{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326684",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e6ff9b3c60696abaed42ea138e352168e8b8f10839dd68decde29328f2c6d6b",
    "signature": "0xc879da27b7a370373640b0f4a959aa07410fcdd59c529a7e4e93938ce8921f6d31826896b0a8d6aaec8fa98469990dfaa04a6f1cfe41d5f6b068c60ac47dea361c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}