{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119058",
    "entityType": "User",
    "nonce": "0x2634804274a40cee97f344760154c7635c2793f14f0a66fdf85ebda7b7d1360f",
    "signature": "0xe4cd0603eea765148b596142cf3cb74a848c50bc3f1a78c09133168a16756edc3ed1e83d82436bb56cb509405576eb359ab287f9e5f92b82123513e30886db071b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}