{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59528",
    "entityType": "User",
    "nonce": "0x51b4e4207d932bdefef9f63e23d97d067002936d53c5425eb7b870837992ff96",
    "signature": "0x5b4a9bfcd6623532753447ad70fef43c57e3057c94d76a874021ea2af26b6afe1c8fe16ab298861eea5cf8f91c2f5c9cd40118cccdab0df6f99531ea871661ad1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}