{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0x7a13e149761ceeca8a97852444481e0421ce6dcbbda6f99e817b69ec6fe65087",
    "signature": "0x490d4b34a5e725008209c6f18e19c96380a17b60924380aeb0800a8457658e1e52be0c5564974a8a97a72e12973bd39ca7f09c12640a33c1f37f5de06d79bc1d1b",
    "signer": "0xa738EEE0069867D724b136d8DFc260e3f505EDad",
    "userId": "337739637"
  }
}