{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "83496",
    "entityType": "User",
    "nonce": "0x8c761f3bd47fca524b058c0c304a02fce19d15c6c11a9e14481713e06e0f56db",
    "signature": "0xdd246a3d6c9f34db5480a5e487067c0b45297f64792638729edd62b2228816f1357f95e14026cfb4c1ae76c648f5e55bce5efc2a0d64e56421c666d36053f6b11b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}