{
  "manageEntity": {
    "action": "Follow",
    "entityId": "668973619",
    "entityType": "User",
    "nonce": "0x1792ea3721138c18d7e2b98954cbb0164ddeda2e2cb6316610273afe05e4bd51",
    "signature": "0x5f4945b0f64de5bd02de215a3b7401f327b3b8c91bfd3a4f6944bb0d723d1cf47f517a360990bb36f7662b68c21c7555715636c1d69ede59501e64e4f91053521c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}