{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139",
    "entityType": "User",
    "nonce": "0x1e62499f3118251bb7946a1b56a70199e57eb24772410ec2d4b8a51dd20b6c04",
    "signature": "0x0c3a3a3217f715ac5e4fe87eff630c85d01aa29efff048380ee08f5c844d033416778f1a44a6dab921a6e615793bef36b34c50e306bfa35b014da3967f7143931b",
    "signer": "0xD050aDf7320DCeDb539693B8BC04Fc7dfb33d567",
    "userId": "511243459"
  }
}