{
  "manageEntity": {
    "action": "Follow",
    "entityId": "644958352",
    "entityType": "User",
    "nonce": "0x8fd78430ac4a40ab81c5116967c69372aef395a66c7a3e7e7af878b0d5a652c7",
    "signature": "0xe061e6c81e923aee58ea17bc6b6e440fd46d7a3bef09e3729a2c6a28df89acce4ca83c006fb34d6e6504809f13feb74e7450dda3c01a51f8b94beb5e4c1f81051b",
    "signer": "0x9B305fd00d9a363195749eec4f162986083A6dC7",
    "userId": "648443373"
  }
}