{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "232897",
    "entityType": "User",
    "nonce": "0xd5e81811a8533c44a0cd602846ef80dafa93ae919541b05a2bf30e6a0a0e17c7",
    "signature": "0x2ff7b1269816c4126dd21c8e2ccd336f7a78675360c1307f8c0c16bfb593224f672cf7b1288910a67767020541216c125c16e7585f4483a78a73b6b854ad57211b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}