{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x293fa4a17db967b40c7275b2ce96ecff0f2079e5053144b8182ce89e2b96ebba",
    "signature": "0x085e8be8a2dd3cc78c947c13b9f58c2e3b9609d54c798f4d6f03cf04c708fabd78a72ccb5d366e7f9eaf5ecbb167d50d5648ce5c02b601cd19ee25313969e2d91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}