{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2029295",
    "entityType": "User",
    "nonce": "0xdb2725aadad9e64e4fa412de613fb8b22f390b36fbbbe4410eb02cc38735fd4f",
    "signature": "0x5f1cf676a5ba9d80caec0383e9bdb3c05c39e3a75662f44602f5d9becf086eb153762b656ec49b956ceced41fd940231ec493fdb6138e3470067c5f11bd1d8781b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}