{
  "manageEntity": {
    "action": "Repost",
    "entityId": "938329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5dcf23b3a23a288153fc4541219b7caac0db56d6d555cd18e0406970a5f6df1c",
    "signature": "0xcabda1f449707b94cec6a270404d84b9244f77f9855d029f9112a6c787c91eb72b9bb1f5805633c887efd355051208ee8abd9332224b85a90a600ed50cf864471c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}