{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "115348",
    "entityType": "User",
    "nonce": "0x8ec8cdd26e8b5b21803e039d978193dbb9d13c4615fde58a3b8b4fc41e6c95c1",
    "signature": "0xa84087ef7e760199feb8c8cbc4905989c91952adc7d496904d209420e05e471a6456076d0a72a46908fdf24824de76aeb5f5ca964bb0268b16cbfe326cdf93b41b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}