{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe029076c9cff7a7d387795de122a4929a491a395230d18ac523d5309081035ae",
    "signature": "0x9fdc8521a239a54c0a73b6c382f79ac13a44cf52f4cb191df99cff8beb9955687d1c917f0b29093949277237d2d301fcc9ed72082e7a71ca0a7b66f84da9fc251b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}