{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1335401445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdddadf5977931ac6b0ded1853ed7e9cf82f2720f05e080d0cb816ae68b855759",
    "signature": "0x62f76c967af5f9391ee35c24c15e9e668dcd3035b86091e1205ca49902e6ae9676ce505e2195eba56577e22d4227d1f81391004d0fa6e30e71d661803fa69f381c",
    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}