{
  "manageEntity": {
    "action": "Follow",
    "entityId": "15453",
    "entityType": "User",
    "nonce": "0xc3b9c6557457ef68cc56cf5fc044aa093d3b39d850edd0783e97fd212392cb45",
    "signature": "0x6bc7604eb8d5f621f82971f6292fcc3876ae07408f6cebe9403061b8b04e67421026b8463d614aa0052dd7ebf8b8049496192d4e2c820735edb54b246f3d151a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}