{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79722",
    "entityType": "User",
    "nonce": "0xf2215f6f7c115658497033637d91b0e94d92c397963920a243f21471d2d68704",
    "signature": "0x06b83b7e7248e2b69680230398e6be44e0c50c62be89d0b144058916e44db1e469994b04c341bd49b4e534d98bfec18f86dbf3b26cde9fd5c541dd20bbdd7c441c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}