{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5a678f80a1e542f28ccd4d7c64f48d8f70ad8c63e067fe3b6cddc2ea8084321",
    "signature": "0x56c396210946cbd696d02566fb3445c381cb8aa7fb1b78876cfa0b14fde20b8e052e09728702880b5ac64f8a0a65e3d42cc0fb2bfae43401abc385f28e92b05c1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}