{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1534484752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac15cf7cf93ba64be174d941759b94e8e00c6ffd1b0cf27ac7b13558a39df37f",
    "signature": "0x986af69cb12a7ff4158fb57d32529fedcf5c3e6696dd371fa7d6fd1096400978783eb0e31e3febcb48a5e5d83d02ed19eb0ceedcf8c42a4e779f6094c63b8c161c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}