{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113066",
    "entityType": "User",
    "nonce": "0x349f8f9c0b0464734a5bad2b724fa101a01354e2fd577ed330d0855f23947368",
    "signature": "0x9bf6a072612f8086dc123adb7eb12fbeecb362dc9af1fb9b0902e90533690859044e12b4a27b9d99282519a2a128d6ae38377bc572765bc80a11ed92503c01b41c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}