{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61651",
    "entityType": "User",
    "nonce": "0xb92b60d814dfd328522f3ff9de94a56f3b4e55db3689ce76165c398316b518d4",
    "signature": "0xdf07187db0de205b9f010befd96aada7c73808fd2e7b592e9ece504809aa7f48765117eaf8d8b207c06dd590a1e64009bc4cdefcd2f37f6f4ea8effb8151b0af1c",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}