{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12",
    "entityType": "User",
    "nonce": "0x1dced88c66e04faf8ebc89dee0ba5e7e2c9cd4766d537a25c49302d1c0c7b6b8",
    "signature": "0xc0450c9b3baad7674c004a784c6e22c297ff69d2ac7121a35284ecc4810bd1747b946a1f22312da8e1571d2bc7a46f11dcf17134854288aa8b2f02d1944585f11b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}