{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "71685",
    "entityType": "User",
    "nonce": "0x0501047044a33c01623964d93541e3e511b3c117c049ed0e1647b6fbdced7404",
    "signature": "0x26d4927a1a42fb4d53be4463ebeeafb91b84d6af7ade9839bf161e9daa82700d57a99ee30d256c0a0ea26c3ba319c6abe30a12821cd79c07d99aac8ee9bd15761b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}