{
  "manageEntity": {
    "action": "Follow",
    "entityId": "57021",
    "entityType": "User",
    "nonce": "0xf987491becdda2a4261e1007c3db8a0a3a7208fabe1e2213085fef371ec02caf",
    "signature": "0xb4a4e8066465e099f6cc2a60e317ea449b8a1bacfc8f3e63eabfebc6a4a7e41d69b57af80e81455404f849a2c76aec0bf5b3ac528e5463928a2cdbe856a261f41c",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}