{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1013769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0190b0f3b18514927a3677f9b1ca849718949a353c67967a0fdfae4014ee8934",
    "signature": "0x00fdcf4aa965db12e70b81e55e3cbd44a17210987bf478244344aafedbc0fe4c61fac6bfccb77ad64377591516352d73ab1c35621bbaa9fedca1a5292cab5a841b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}