{
  "manageEntity": {
    "action": "Repost",
    "entityId": "206887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e6f92baec2278211b839d980d71a74ce35a11ef792c5207b44186264f7b5fb7",
    "signature": "0xb341c7f7d135c3c9a1f6e03a16cef352be6e69bd7abcf9dd7c66bc6e8bcbf9a033e886b5a0ab7a65dfa4e8c682a44e3d7816f8a3b2d818897b453d7f89723c271c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}