{
  "manageEntity": {
    "action": "Follow",
    "entityId": "398267373",
    "entityType": "User",
    "nonce": "0x3e6a33fe441ab97f42ef649c37bcc4c38eb4639788a8180a0687b01ac4c9b655",
    "signature": "0x0355276bed5fec565a605911fda8639882dfc66426b255b501ab9dda2455ee6d71e6298d007e4eb31d27e23f47d82328d5f5867cef0a611c10806e03141aa7771c",
    "signer": "0x187FC139B6A1FB1f058CE5Cb07C11E7C6E49695B",
    "userId": "132489194"
  }
}