{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe48c59a77e9fdd798c94eca0e648c8b31ed78310c02e9f0cea5b39091a78a863",
    "signature": "0x0b4ced081bce3e96e7b51e05d66fac57332190badc945d7030728465ea36a0f229e8b9a2c5390663c7e96cbba0a689e94aedd7e574eb36fde52fb044aacc6c561c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}