{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xd7af5ffc6be04e161cc2d85cb5a5c65f36f16cf91e8f638c77513edf7caa739a",
    "signature": "0x4f59034dfc49496455d45c67086ee8be8a1a99bb61f796fcbcb28e28fe4be736101a8a46d43a39aed36792b87bd6c3ae53a52be83913cd6558bf5548cc6242b41b",
    "signer": "0xfDD86dA2081039B574A1b90e23943c722aB9aad5",
    "userId": "626777695"
  }
}