{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400192672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa593440329986973a098b9661742ed6269312ff4e167ab88d221f6f8cd4b0bcf",
    "signature": "0xbc7601abeb376a7a2e53072cb479e1beea4b7f3af9f0c3da7cccc0c5dbcf6ce64aebb1e34026b190a9bcac915689bd7b74e6c145a6273a70ac969e2214abfe781c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}