{
  "manageEntity": {
    "action": "Follow",
    "entityId": "13721",
    "entityType": "User",
    "nonce": "0xbb7763a1bcca42e9768140a36b15d2eb7c92e6e6c458adcaa4dc8fe78d29329d",
    "signature": "0xdaeeff4e68aafadc612e5799c175e056b710bf13b47b3dba5a5230b141578927170153b7fd524696d5bfca6f432e3408823e9f02030a71730827e27191cc51e21b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}