{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "78342",
    "entityType": "User",
    "nonce": "0xadafc625dbfe7769606c6585232158b7bb5680890cce99680d6bdad877c3d011",
    "signature": "0x8c92f1c197c276770c47f15b847e44c8e54cbbba0462d5be4546dd26df184e130e97a6c51899d2faf1137436a1f5112eb37bc4d2cc968386eb934e47acffc7191b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}