{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306254921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a9cfbdd51b41455490d22e375f85b48394317146641c7f6a15180649c5354e0",
    "signature": "0x64afe2635067040b653782cf80771828445bcde267ccbd7e673fcefc71ed46147d4f3b033d6284409f25bfe0c6f2137c906c4a62a53375ed264584bf98a536e81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}