{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xa592ed273ab5088f574d2178a42a858246de92974e5be0833825f7fe802fe740",
    "signature": "0x3440ba1892baaa73e29e3ed5b3241ab1cc22c1529d93899bb2e80cf8e0c4503c0595e4d649458ff42e9bb3eda43edf8acf0e23860259c5bda6eed26807e6cb851c",
    "signer": "0x9334c6136F26E4E2Eb1BB47da61Ae51958Af67be",
    "userId": "626108037"
  }
}