{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92bbb92e20ed165ce3d21c13b7182fdc78bee8b4deab903d7e450812f7c1d275",
    "signature": "0x4104026f130abb4a56e8b8158f0da37f0a91c1d36ae4cbdc116890a7d809970445fb258d987937667b733cc9601bbd398eedba7bbd4443d98df5236c7dbd164b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}