{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7466a6faff6fa3cd29debc226721ac1e0514e1bb9d37c4eb7e13dd7077f32a32",
    "signature": "0x20df01f935c5e86be601b2af206e861611d09c582b925bb43158182d50c32fb82df6a4a75df3bfd6e2c135faad51da06a1709d12474b4493c8310966c35839f31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}