{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653071076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc222860f7949f004eda6c5b91756b7fd2fc90d95350ee77cbfbf39c5c884c38d",
    "signature": "0x196e841413a7514b3db0d353acd95cb3a450bac77cc05ba89766a10f308849653560894398338ef27a4aaa301118b146818e5df19257fe4fbaaa125a5d67253e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}