{
  "manageEntity": {
    "action": "Follow",
    "entityId": "688414585",
    "entityType": "User",
    "nonce": "0x54eeb435e0359b42ad315c556931d8ed1b39a1a76b735cda262590cc4e9dcfec",
    "signature": "0xdb125f149fadbb86625c7ba351ffcb4a9f5ca0367654d2185b877d4f68d2bbcf74aeee82710a56e57e45ecac1a14531878746ebe90e8f48ce55171334e89058d1b",
    "signer": "0x64B0DA55A684D51d3EF114Fe644eac7db132fDb7",
    "userId": "121304325"
  }
}