{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xadf171dbcca2ba11fdeebb1e8f078f3fdfc8b5c45860323d63f150b2998939f0",
    "signature": "0x48533e27f4970f5823a83154f697a1fbdad847f9044633c8fc571b2e26cd720e64032d17a8e067a6779efce1bdebd8e3ed3a4af2a8ea86ecb21dd6212736e3ad1c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}