{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97956",
    "entityType": "User",
    "nonce": "0xc284aef16eaddb5075865ecebdec7a64a21c172174e7f059a92f0bca93510ea3",
    "signature": "0x57671eb725dc9d97d6bb9be897370c6dd7b82e013e33056de25e43e8169c7b745bd49a3ad66bc1e61d846900fa151d4d5da79df4edb62a0288bd81124259ee081c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}