{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86718",
    "entityType": "User",
    "nonce": "0x0e95e0c249241e551ba30c23802041ec7cbf5115ac43849913938006d6143e43",
    "signature": "0xb827b72a10f1703fde5db2f5ee1a6c6a6f8086efa39b7aaf3d7280c91f7560584bfbf5b156b48abddfe8dc24852f8eb693751075c1b55c50de17b68d06395b391b",
    "signer": "0x0246262E4959323EAC2FBf603C6D24352d57Fc51",
    "userId": "700531000"
  }
}