{
  "manageEntity": {
    "action": "Follow",
    "entityId": "157507",
    "entityType": "User",
    "nonce": "0x640b3d213d7c94251426a2a55f7bd0b5904228616f2106a7e4fb40ebdba58f65",
    "signature": "0xd8700f004045c232b9b75c02f19b8946b37f31ff6c32520bffff2e36fa4a69a348a77dcfdc8fb98a97e07eac46e548cac3df2dc75e1b8ba34b64523a7968e1961b",
    "signer": "0x28a91687f22d454063c52F6D9d9e6de3A0f3c09E",
    "userId": "190634058"
  }
}