{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6b5fbbcbc8aa6c218a47681da6b15c2a3b0a9d58e793951149ec0a4db26871cc",
    "signature": "0xbea6a3f13aeb4567eae53e0ecc3a8db9691bbdca0884fe5fbb1183245ba3af3f56dac955fa47eb615b8a6686c592af6fb9ec481cc1695bc72ddfd49d21749a161c",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}