{
  "manageEntity": {
    "action": "Repost",
    "entityId": "17646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c8913c7f542c8fb24c303f0b945f7ad0fcb4bd6bec87eb4bbb8dbfdf51e2bac",
    "signature": "0xebc30ee5152322e46214ff86c27c29a9e9b0e5422236c9396580d8423b1b2a18725ecdca33a656235d010c61ac837e2bddd8a950c7f42b6b439e455940c1cb111b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}