{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14783",
    "entityType": "User",
    "nonce": "0xbc5a2e71f15953c9ac3ad7f7e9b1c51f7064785bb90efeda0bb1c186bdf5ee6e",
    "signature": "0xe6cd24c367015861c8793e8218071aef7f6b7b40c74b4cc4ee4a4cd1ad603b524e8da244093f6086f3d2003c6ddf62af7c1afbac79b48a758dcbae9b8d1e1ec91b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}