{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x34b60a7fa4416e01a324d6b18cedd207a672ea5cb94a961b3d2d95d27beb9b6c",
    "signature": "0xc3c6587d3df914fa21e04f6b607add08c5c15eb715306048217819e4900275be6aa0c0430d019c1f603a8c8137a46c83966ce3382ae1cc42f01bf9c0d39fce891b",
    "signer": "0xAd33018d1AA234072Eed7f991F9891f3688158d3",
    "userId": "413212044"
  }
}