{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11379",
    "entityType": "User",
    "nonce": "0xdb1e69f1d9ecb6abc6d7b29f2f9fc9676b2ef4dd52a3cff7c6af3e7a96750f12",
    "signature": "0x5aa938c298e746a525d56ad1cf05ffec00f74c230033ba6894cd7d932f65117821d929c68991850dcba35239db1b71e6a44b125a94e4da9fb392c4a16304c3dc1c",
    "signer": "0x10805E046e879D8e4503D67e495Fd1d280142e5D",
    "userId": "355715"
  }
}