{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x4df6042e9d0f427b8b658fceba32a833ddff2ef9ff0dc85ada9ac12065978a37",
    "signature": "0x6ce8e2da0466ba1e986c1f303faf33e45de535f061d6e849bf7a31c09791004036b0f122b7142f491650422f7c3b98180702d4f97c6ee05a62fa442ba914f9c01b",
    "signer": "0x60495664C60cF8427e991465f31ABe2F9dC345A5",
    "userId": "696978255"
  }
}