{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119227",
    "entityType": "User",
    "nonce": "0x5928b5cb792efbc802ee57dda841a264ab269813188e8f2e324e8b1b6ecd6068",
    "signature": "0x5da56231d4649e4eacc606d9e5765e6d94bb21f43d8923c303b7f86c202029023163cdcdea59ce761b3c15f7b02f0c511b9cfb76e24d6cb0a85b7865bb28d0861c",
    "signer": "0xa58AA339b950270133c3B8922332c51010c526FD",
    "userId": "560903827"
  }
}