{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1512820",
    "entityType": "User",
    "nonce": "0xe9b05289d827093fcd0fea581f0e4766eac27097a4e5bca22ad83a5619a7a1ed",
    "signature": "0x0578711d7316b66c2912764e128335d42de8362bddd08ca0cb196d52744807fc01f22fde8d05183e0634ae602a32caa3114e729946932da9482abdc3c1c74fc11b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}