{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54757564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x042f295a9d9f2cf80d3dfb9a04542cd0192200eb9a351f0ce70362161b5fffe8",
    "signature": "0xe093f89d247ce88307a89c7c79e891a8ef39fb638fe77810f91cfbb134072b5077b1a051dcc71ec69221e1a8d01ebdac5593af56886eda8da2f6432d01bee4f31c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}