{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xf4137401e13fef0bf7c973bd1f1a4cf2f2d7bd6eba1dc3c2918c9b4b647c1889",
    "signature": "0x4d13e990d009be5264be5a7e9d91a7a44040884f7b9bfaa3e01670691d650d500c1ee8186b990849d4034f36cabc4900eb193884a8ffbb5737055c16f1b883b61b",
    "signer": "0xE22639FD840080b20889373FEa6060B4757eB9c1",
    "userId": "274627911"
  }
}