{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x004199cade490fe536cf84ca0712e80e8bd5587f679a8e75d1a4cfcb3196e38e",
    "signature": "0x9a977c5071750823edd08abec4eb3d6bddc589277c01a28892ca92671a3b80e078b5e27ba2033c7c7c951d16100384d868c36b3e02cd9308f48417f67a39680f1c",
    "signer": "0x99579cBBf75032De98d51e1f45bC64e75B4B9e1A",
    "userId": "529938035"
  }
}