{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ab0e09ebb8de2c8d0525999602cd4119ebf20871985e4fceff6fbe780b96aba",
    "signature": "0x9c5e67fe62139b9a466b055a21de4306cfeed3f421d408f84cfa1ab6cd7d76bb0780b6bd06ca28894fb7b5c2affa8348b807332bb8e821913f918882848f06e81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}