{
  "manageEntity": {
    "action": "Follow",
    "entityId": "642876820",
    "entityType": "User",
    "nonce": "0x1ddb21156fc388ed334d60cf11f5e368c355b665f4bbf4bab3cdd60d2999b32d",
    "signature": "0xa8068781d4527f16bc7a7a9c1864bd606bf86bdb456cbb7bb7e62bb0e68b02ef7de0b77d280c5fd352e90294c2ed4efd43193681bafc48d4559babd3c5736cb51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}