{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x25bbd5eed455148020259bb4a2127f03ae36daf4c18db1cd272a71110d61ae00",
    "signature": "0x44dcfb197f2b0c46fbb022c0602010a7dbb46f239e703aa0154605a79350b9c01912210e5d637a24e6306d5c0a1b26da7abee7892d9b475a68e6acc5fc401f871b",
    "signer": "0x4c2B6D597D288449d9F215489E66f1cCe1c85B8F",
    "userId": "721987098"
  }
}