{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41226",
    "entityType": "User",
    "nonce": "0x6b10c69d4903b22229b59e37107cf4281a3ada52070dd771edec279b1034e37a",
    "signature": "0x1c718e424d385eb970aa35f66cd723a64685b63700de6a1fa8df0fd1bde054e510c540d84f2771caa43db08bc3cd5582587b1158a6ca016062ba667c473ebf1c1c",
    "signer": "0xC90e14007305577f04e5F4f5542B2191bB2c7394",
    "userId": "1856608"
  }
}