{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xd9db1875494f44eea607c9b62d3fe088b43648d6401dec7df92f046bd21cba57",
    "signature": "0x8a25666f329e64973a2172fa5fe31205e1d24bd7d723d670dd7723cae8a20940077e1415b2d0db1033922fc886b2b2d6554fc7dc711d59be103873a0698dd4d11b",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}