{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94945",
    "entityType": "User",
    "nonce": "0x4ee530eb711430b0b8148842b40f5e5224c9f4acb8d67c4c3ffe8e0014c8bdd0",
    "signature": "0xbb02dd54f0a50cec2b2a4f97488b82700a29cca4c3eb0ffddcf2fec02f718ad3697f327f43a47ee8b62214d5765ef4bd24578121cc3f5ae36328d67887e248231c",
    "signer": "0x07691D0C34E03020A13BE4B5a411B64CcFff5556",
    "userId": "9014"
  }
}