{
  "manageEntity": {
    "action": "Repost",
    "entityId": "738267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0081f0e919f5412024e5b3bf3ee288ec6d3dd2b46ca6ba821225bb8169e41ee",
    "signature": "0x0cdea9013fb4604902869ede0f2e9d548e01c3cd56b2dfba45e81196f5ae13670e1d66e0b290e204ee4965c04b17b775a1e88e6764cf91a99b855997d118ac1a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}