{
  "manageEntity": {
    "action": "Follow",
    "entityId": "645526985",
    "entityType": "User",
    "nonce": "0x23294f71b0bc36b4c48920ea683c47ffaa612d8060dbde6c26dc4381733bc9bc",
    "signature": "0x3a8af736b58892c737fb5d0ec9d17970c8ed32a62447fa8d110c189622b3180614837bc84788cc71502fe5268769fda8fca979469c45262e75791f82fa0e98a11c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}