{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60452",
    "entityType": "User",
    "nonce": "0x9c58dc80f58698de8f0438a862570ff1dc0732bdaaab67f38ad0b958fd2b17ac",
    "signature": "0x1d283df6d0dcf52e594d9cd2d1d09547c9f113c0f7be677746b738656e390d0a2b99d6fc878b9b18c8be26b71c5db624da9ca9ef68af7a310588d8af7315364b1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}