{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "7164",
    "entityType": "User",
    "nonce": "0x2abadf0b0ee994478026636b4b173a0908efd40d8dc92296213e1701c526eb6d",
    "signature": "0x4193e5f0741008ffa6e792b69156cad460e1ef4bc7b9a38147aad339f91152277f2267ed5b188be6365021807eba920668750628c5648bf07a787e4c1ed4f1df1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}