{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "24240642",
    "entityType": "User",
    "nonce": "0x938e68ca752aeba51f911fc61a01a096ee594a8d51675e6f86d205f16e115e46",
    "signature": "0x56117c02e455bd6b6727d1a438bad8426e214d058785cdbc4ab3bf1ec5af09d105e760573dccb8963441695acf90fe801dc666d0dfa36d0387c42815b24dc1fa1c",
    "signer": "0xd2034C6636b4261c48403302a162304227a2BBFd",
    "userId": "39985301"
  }
}