{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "936815292",
    "entityType": "User",
    "nonce": "0x4f8c1349fcef31aed11f83d0d4c009b796dc4d1345c9925e89eb6eab792ebbc8",
    "signature": "0x7bbfaeb2058b259a331e4a5ce45df67c11f68d8a52e46dcac65510a55a98051535d13101b18360ba41e7f52137e711d109b94802dfd6e614ab06cd609eeb30301b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}