{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93417",
    "entityType": "User",
    "nonce": "0x69bd426fdaa14a53a63307c22979bdf9e429dd0738141fdbd73615262ca487a0",
    "signature": "0xce5e935d9b25e6af108c6c64c0fe8a7cb7a5ad7d54b1da8c810de6bc314796e246ea38b42bcd26897f29568e3f497402303a507b61bcd0fff3270d3c9c5f834e1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}