{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96264",
    "entityType": "User",
    "nonce": "0x909ce019a66ecfb57d9c817306302634d845efd30017f38fa0e9802010d22f77",
    "signature": "0x872f909a11e332c83267059b5affa8a6e5f54a343ab4e3f1e5b52596ac0a21d9272c7ca3ba917bcf172f4684b84bf1ee2281339b52233708f909095ea426f5ab1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}