{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "982692351",
    "entityType": "User",
    "nonce": "0x7aa82bbe77c9c1f303a7ad07be7f6099221e4209935625f7e25cc7a45bf6d27a",
    "signature": "0x0d6829404ae024030916afc4afc6e9828f2aaeb853337388eef1b3484c110e8f144e7f4dcb30cd3f3612108e1fc2067d7db554c359721b3a6aa42381c778d3e31b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}