{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x5e28da6c67fe6d3abaf48af243c86093ac423ad4969e0a854625d8143912ca2f",
    "signature": "0x0a37337d9a79620e322a92254747d5bb8919df19f0f30b0c4538805434aa6b2647c9450f5d618fd639a233f43ba6ecdbd78f89e71993ef65fac3e4b5e28d76a91b",
    "signer": "0xaFd161d820E995347aA8EDC1F836F1ffc660729A",
    "userId": "685507057"
  }
}