{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6186",
    "entityType": "User",
    "nonce": "0x59caaf8e8cd86ebad23f94d719b8792502bf97248eeb111475b46d77862dc36d",
    "signature": "0xe829ebedea8701ef1fea66af138cff059cc9e48cdfbbadf11609883523344698539c59b30ee951330130221f2ae1aeede7a5515f845d7e95b11a65f3d908426e1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}