{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119723",
    "entityType": "User",
    "nonce": "0x47eac4987527162908076003c9e8ce354112f16ef9558be81cc00c0f4721112b",
    "signature": "0x80fae106d1e689d6f8ae696cad7d566e4dcb6c9964d312b01c70c8182f89bc2b7ca8f3f7e87830588e8771828c7b1c474132ba46154c000aedda7d5258a65dfe1c",
    "signer": "0x229a981Eae98657c17Cc2a4827328E1877eA40C0",
    "userId": "281682"
  }
}