{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc88a5cd6ba93dd50eb758e18c95997cc30495800e301522b262bb3fdce8e831f",
    "signature": "0xa2d9aa908489adafd2bc969d6392c889a65c63e6595ea22a9297a70aa3a5a5b502a3b195cd3520e79127bde2a82176c768098bff2a6c2779afdd0dd7f01ed0421c",
    "signer": "0x4B140b61EB41438Cda0Dd10473ad1334309C1b97",
    "userId": "45511108"
  }
}