{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62644",
    "entityType": "User",
    "nonce": "0x736611a0bfc0a3669b5d58eb34f8b249fa2eae30a53d53f9937148c595aa7e8d",
    "signature": "0x9df5baf4b47645941b05e958074e3d23f94febbe78d9513cad19e2e655b0f7b3000d637a262d262644e000d40ad8c9773d2bda57797e2b3e827ffc0b714d1dff1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}