{
  "manageEntity": {
    "action": "Follow",
    "entityId": "55640",
    "entityType": "User",
    "nonce": "0x3f588b2b9111f7568e62a84a4cbd9a50b8ddb1f074ac9628d6814c6d5e7f618e",
    "signature": "0x2c255e6a37ecc8425c518956f2f5675cd8594fbd22406b4c12cc7c79f3355f8a63c39ba2e2bde1d0519013ab7b52b10ee7bf474488c3ff470de395f79b6133321c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}