{
  "manageEntity": {
    "action": "Follow",
    "entityId": "103649",
    "entityType": "User",
    "nonce": "0x1501ea78c19810cc820bfd592ab38de1fdf6001e54bf2ceb779e1d647231e955",
    "signature": "0x5f84fb4bff946468d50b59a2449f52747c28ba13a89901a8d30254885c7b3f3971af398063fac875d144702ede2a5bde2b4e4334b6b02f55fffff8f1b2f4de751b",
    "signer": "0x03b70C3825d7b9e568C53C89a738061d855d0dec",
    "userId": "578849678"
  }
}