{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "272126",
    "entityType": "User",
    "nonce": "0xe0e52e98fcdb1f9d8e8f079ab42be57b3ac85462d6ec4dd15e93670ccb20d18d",
    "signature": "0x52a1d2eaedf3802ab7dac8429bb310d9775dcd086aea8d02713608ddb90b5d57760519211fe607bd0fb271589bf83e1ffdd519dde4a285379f6e3fcdae169ad41b",
    "signer": "0xAcE920C4d885acb68097D36282d4eEfb83d4c126",
    "userId": "986065096"
  }
}