{
  "manageEntity": {
    "action": "Repost",
    "entityId": "102674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7747f0934e4e33d489854f065c4472906d6c8a9e87e2ee1b7a90844f9f773085",
    "signature": "0x89ef7bbdcf6e15810397a9b023258f0b23c68c1ae28b88d0b0bc7836e42c15c22242ffa7057454a048cd6691cf2c7e4bb33b32f585a6cb1f1516b6c6b4927e2a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}