{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "167552",
    "entityType": "User",
    "nonce": "0xbcc93cae91518ff4317ea64bc2c50b0235608715fc36f2bd04459a0aba01aec9",
    "signature": "0xe056bce56b53eee19955d4d4b746215a34da85047612a333bc8cc5e746984ca67ab1deafcf7714c85a4a8094070c7362f83b6631d2116c90554a06344620465b1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}