{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xa747a218e240033380a9c13f45b0c8db77c2718b38cf175dbb4c5b88001361bb",
    "signature": "0x96c3ddd4a1d0c8b2238fbcaadcbb5e0be8b57ff958db52e28a8879317107bc026696930326128f7e6c46628008b666d751a2c70994d307b932bfc9148e5021651c",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}