{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4315013022c091eb19ab1e660b626ec321433d911580c1682a4b8ae38e8f090",
    "signature": "0x873a413e3bebc5ca4f193afdb398309633b0ddaa4a4725259e018ae597887897765c92c8dda07ba48266b8de890d13f5c685523b3095a04d94ed8814eb1e2da41b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}