{
  "manageEntity": {
    "action": "Repost",
    "entityId": "861478081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2323a7fcb163790ffc1f43ffe079cad5cd0b74b841134f9eefceadf0f8cc478",
    "signature": "0x3109c23d77a45230d966f3970d45278151d347b47954881a8cd8faf3905f069f7ae1d8a44cf78843822508271a6324a030ca7f5d218a69c3753e3dcae0bfd5271c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}