{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35925",
    "entityType": "User",
    "nonce": "0x81071ff8c780e74187de93345f349e49d0e702c9563f0b6c620c7f9bd8899ec7",
    "signature": "0x46c26dfde23409efd01ac7a03b24a0d2b88d1bde009d1e6550af3720b60c02aa16b1c5b5b4912f288fbdbcf15bf7ef5b4997490897d950cd4145434631a993711b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}