{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "76259",
    "entityType": "User",
    "nonce": "0x09c92c11bc1c9e67687aaf11de10e10a0ef541a27ac04a37caaa787d108e20e5",
    "signature": "0xabf156d238c5169723b343a9a48ec61c0ef25881232666c5fdaab832b4acff5e36e4c4e6f76c5646be4dcf852ed10a531001b077268016b0bb3af0e89558252a1b",
    "signer": "0x6015AC6ad37b0328C10a529E70348751FE8ffF41",
    "userId": "176201"
  }
}