{
  "manageEntity": {
    "action": "Follow",
    "entityId": "998122022",
    "entityType": "User",
    "nonce": "0xaf2c28eb0bcdcc9293214f29a2b2ad2a1302994a2e57a985d60b42028cf43133",
    "signature": "0x9e105de2e63ade1371ca2f98c0f3c2da59884a4fccafde30588e5f88a0532c810b64a40695c0d2cf89401afa83bc7642c1cc75da8c0335ce2a9aaf1b9edbea651b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}