{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95997170",
    "entityType": "User",
    "nonce": "0x68528a91e5993cd7f15a8f80afc692656b3cc81397b3347b3716f46a5f7e6e4f",
    "signature": "0xbca37f5e37baacbaf92199ab7c94e56cd4ae58f80173b5fffe4c2f7a68a7736c2e7350b2f4d904fd4cab5c0d98898065936d263bcc509dd4c8095018f1ae82951b",
    "signer": "0x1a08B067c1Fb3c46dDA49f6d1f590e00DC5baFCd",
    "userId": "60095054"
  }
}