{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xff8b156b8c12a9b5c00df478c8343c19adb50c6ee48f2556e9b27c342af23b96",
    "signature": "0xa6813bfc0f7f33e907f8ac5e1bec78c9affc550f3d445fa14b3eb0c8a52b6b5c021b0d1ab2fe21a1c4faac0a76f21b8b7b9e70136c42d1d6515d0ca56e29ee8e1c",
    "signer": "0x2fff57D5628D87Ce98d02775C9cF63dB765aa6c5",
    "userId": "640804276"
  }
}