{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1940100722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f74a8a4b15faa2797bcb02feec11775c89657fb69ebb936035571dbd74a518f",
    "signature": "0x2ef395ecb40a76c76618f4ff6a7752c4c4ab8b0b527d337ac70b82041da3cce00905aa4cb3ae41f60d0b76639358dcfba403fe05456f070cbe13623e06d9f0bc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}