{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x3275ef5cfa5ed338b913209a21c5354dc76d13761162702618e0ee13d30836e6",
    "signature": "0x824ea82bf28ac15493e57089ce47cdabc654fa09648db566d99a05d15dda4570254f13c31bb130a2d068813dec89c740d728a7555e68cda863f7a895af2446471c",
    "signer": "0x9976A5bDB93F69653188778fe013ed45ca0c2Ab1",
    "userId": "85051708"
  }
}