{
  "manageEntity": {
    "action": "Follow",
    "entityId": "398",
    "entityType": "User",
    "nonce": "0x2eec0cd861f796a7e3a83a36c98641febdf8ca5d58163ac21f3be56b00f52c42",
    "signature": "0x98dfadf33cab03ad344bf464fdc9cfb67d4ae5ea409a7cff6c9dacafc4f03dd2365ab80abf72ad580a1a56452c85790ce5ce7164e2fce1b26753a63630f947fb1c",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}