{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x4278e11145e7b1682b26aa59f598fbe317829938f50b8f6e63e3a0f96905484c",
    "signature": "0x4b7fd58a724b4ad8f17ae9a891c2a84a4b5fa1882eb175a46514d63f83fcb6a66175c8292f24dc6f854e0d24658e56984111968efed260ddc86352a73d5f92a41c",
    "signer": "0xC3E7AE34CE9Ff0ab2d9df2BB2364DeC76F06d501",
    "userId": "859050902"
  }
}