{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x570e63d224433699e03735d01e08237d23b5138ccf02ddf89fe43834e4df138a",
    "signature": "0x053201a8177d5c6b070c065a1f0ad55fe06ee6316b27fd03559a33100f56286f4fbd296ae7b9a6fe2e00924825c0037e266eacb9d04be782f41fc44becef89a11b",
    "signer": "0x920c2f1256C66a42B0740694058F59A398EfD71C",
    "userId": "655200401"
  }
}