{
  "manageEntity": {
    "action": "Repost",
    "entityId": "862292875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7810cfb3a7def8dce346b7c7cf7b0234e3c0d613b81fff631a5b596338c6b9a7",
    "signature": "0x0e0c2eb138aff3a2448d54a09332804b4255b83f218507e0de76a958212f526d7cfb65658b6768a15139bc89fcf90aaeecd31e8c206349a4ce34f35ac096e7691b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}