{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "110655",
    "entityType": "User",
    "nonce": "0xcb90e11797f5c7a014b4f4df286edbbc3bd834808f06bd20bb89a815334b5ce3",
    "signature": "0x2d7ede6897e0b28a988fe5a868fbb2f1dafbadfd67276f667d147e18de57aa5f53f798b2565aa9900df290fcf26a585ca100ccf2447e2b6c499a4c0d2db6f13c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}