{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "146294",
    "entityType": "User",
    "nonce": "0x41a1c8451532d9542d04da4d1c07b2cdb3d02c0dfdec3cba6625a11e7fa375bb",
    "signature": "0x2895102ab459513a9a24b1f143af737f626ebf8af99398fcec270f22d092cfe01a3c374583c190c634841d1e77f46503409d71fe8d25b795bf5cf09e5436669a1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}