{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190791038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x110742ad44e5174dc9f67428edb303369fa9bb8228ec109f9ca97e9f3417cadd",
    "signature": "0xa05aab57608ae23718cc2fbb1e1eea300eabe1e16c77c8e97c0ce329ffef9e35168c0c590e575d78f94fd2c315602773e5953ffc6af9c9aa746938b1dac5f9471b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}